Finding the Fourth Proportional to 8,932.50, 12,350.61 and 7,825.59

Step by Step Solution

1. Step 1: Write the proportion equation
   8,932.50 : 12,350.61 = 7,825.59 : x
2. Step 2: Convert to fraction form
   8,932.50/12,350.61 = 7,825.59/x
3. Step 3: Cross multiply
   8,932.50x = 12,350.61 × 7,825.59
4. Step 4: Simplify right side
   8,932.50x = 96,650,810.11
5. Step 5: Solve for x
   x = 96,650,810.11/8,932.50
6. Step 6: Final answer
   x = 10,820.13