Finding the Fourth Proportional to 9,079.16, 12,524.72 and 7,882.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,079.16 : 12,524.72 = 7,882.52 : x
2. Step 2: Convert to fraction form
   9,079.16/12,524.72 = 7,882.52/x
3. Step 3: Cross multiply
   9,079.16x = 12,524.72 × 7,882.52
4. Step 4: Simplify right side
   9,079.16x = 98,726,253.86
5. Step 5: Solve for x
   x = 98,726,253.86/9,079.16
6. Step 6: Final answer
   x = 10,873.95