Finding the Fourth Proportional to 2,752,116.20, 4,128,174.30 and 730,672.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,752,116.20 : 4,128,174.30 = 730,672.10 : x
2. Step 2: Convert to fraction form
   2,752,116.20/4,128,174.30 = 730,672.10/x
3. Step 3: Cross multiply
   2,752,116.20x = 4,128,174.30 × 730,672.10
4. Step 4: Simplify right side
   2,752,116.20x = 3,016,341,784,947.03
5. Step 5: Solve for x
   x = 3,016,341,784,947.03/2,752,116.20
6. Step 6: Final answer
   x = 1,096,008.15