Finding the Fourth Proportional to 7,171,350.38, 9,896,463.72 and 3,952,086.38

Step by Step Solution

1. Step 1: Write the proportion equation
   7,171,350.38 : 9,896,463.72 = 3,952,086.38 : x
2. Step 2: Convert to fraction form
   7,171,350.38/9,896,463.72 = 3,952,086.38/x
3. Step 3: Cross multiply
   7,171,350.38x = 9,896,463.72 × 3,952,086.38
4. Step 4: Simplify right side
   7,171,350.38x = 39,111,679,428,493.82
5. Step 5: Solve for x
   x = 39,111,679,428,493.82/7,171,350.38
6. Step 6: Final answer
   x = 5,453,879.31