Finding the Fourth Proportional to 9,371.32, 12,935.22 and 5,597.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,371.32 : 12,935.22 = 5,597.12 : x
2. Step 2: Convert to fraction form
   9,371.32/12,935.22 = 5,597.12/x
3. Step 3: Cross multiply
   9,371.32x = 12,935.22 × 5,597.12
4. Step 4: Simplify right side
   9,371.32x = 72,399,978.57
5. Step 5: Solve for x
   x = 72,399,978.57/9,371.32
6. Step 6: Final answer
   x = 7,725.70