Finding the Fourth Proportional to 1,543,200.00, 2,314,800.25 and 644,151.29

Step by Step Solution

1. Step 1: Write the proportion equation
   1,543,200.00 : 2,314,800.25 = 644,151.29 : x
2. Step 2: Convert to fraction form
   1,543,200.00/2,314,800.25 = 644,151.29/x
3. Step 3: Cross multiply
   1,543,200.00x = 2,314,800.25 × 644,151.29
4. Step 4: Simplify right side
   1,543,200.00x = 1,491,081,569,952.50
5. Step 5: Solve for x
   x = 1,491,081,569,952.50/1,543,200.00
6. Step 6: Final answer
   x = 966,227.04