Finding the Fourth Proportional to 2,016,143.80, 3,021,105.30 and 1,748,649.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,143.80 : 3,021,105.30 = 1,748,649.40 : x
2. Step 2: Convert to fraction form
   2,016,143.80/3,021,105.30 = 1,748,649.40/x
3. Step 3: Cross multiply
   2,016,143.80x = 3,021,105.30 × 1,748,649.40
4. Step 4: Simplify right side
   2,016,143.80x = 5,282,853,970,181.82
5. Step 5: Solve for x
   x = 5,282,853,970,181.82/2,016,143.80
6. Step 6: Final answer
   x = 2,620,276.38