Finding the Fourth Proportional to 10,293.71, 15,437.72 and 5,025.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,293.71 : 15,437.72 = 5,025.87 : x
2. Step 2: Convert to fraction form
   10,293.71/15,437.72 = 5,025.87/x
3. Step 3: Cross multiply
   10,293.71x = 15,437.72 × 5,025.87
4. Step 4: Simplify right side
   10,293.71x = 77,587,986.38
5. Step 5: Solve for x
   x = 77,587,986.38/10,293.71
6. Step 6: Final answer
   x = 7,537.42