Finding the Fourth Proportional to 2,641,918.16, 3,961,628.17 and 1,023,445.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641,918.16 : 3,961,628.17 = 1,023,445.06 : x
2. Step 2: Convert to fraction form
   2,641,918.16/3,961,628.17 = 1,023,445.06/x
3. Step 3: Cross multiply
   2,641,918.16x = 3,961,628.17 × 1,023,445.06
4. Step 4: Simplify right side
   2,641,918.16x = 4,054,508,780,143.34
5. Step 5: Solve for x
   x = 4,054,508,780,143.34/2,641,918.16
6. Step 6: Final answer
   x = 1,534,683.72