Finding the Fourth Proportional to 7,004,061.31, 9,665,752.25 and 3,948,275.56

Step by Step Solution

1. Step 1: Write the proportion equation
   7,004,061.31 : 9,665,752.25 = 3,948,275.56 : x
2. Step 2: Convert to fraction form
   7,004,061.31/9,665,752.25 = 3,948,275.56/x
3. Step 3: Cross multiply
   7,004,061.31x = 9,665,752.25 × 3,948,275.56
4. Step 4: Simplify right side
   7,004,061.31x = 38,163,053,377,690.01
5. Step 5: Solve for x
   x = 38,163,053,377,690.01/7,004,061.31
6. Step 6: Final answer
   x = 5,448,703.50