Finding the Fourth Proportional to 2,014,270,020,415.40, 3,020,544,960,155.80 and 1,165,912,128,323.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,270,020,415.40 : 3,020,544,960,155.80 = 1,165,912,128,323.30 : x
2. Step 2: Convert to fraction form
   2,014,270,020,415.40/3,020,544,960,155.80 = 1,165,912,128,323.30/x
3. Step 3: Cross multiply
   2,014,270,020,415.40x = 3,020,544,960,155.80 × 1,165,912,128,323.30
4. Step 4: Simplify right side
   2,014,270,020,415.40x = 3,521,690,003,191,466,144,301,056
5. Step 5: Solve for x
   x = 3,521,690,003,191,466,144,301,056/2,014,270,020,415.40
6. Step 6: Final answer
   x = 1,748,370,361,221.58