Finding the Fourth Proportional to 9,432.32, 13,003.59 and 7,524.61

Step by Step Solution

1. Step 1: Write the proportion equation
   9,432.32 : 13,003.59 = 7,524.61 : x
2. Step 2: Convert to fraction form
   9,432.32/13,003.59 = 7,524.61/x
3. Step 3: Cross multiply
   9,432.32x = 13,003.59 × 7,524.61
4. Step 4: Simplify right side
   9,432.32x = 97,846,882.62
5. Step 5: Solve for x
   x = 97,846,882.62/9,432.32
6. Step 6: Final answer
   x = 10,373.58