Finding the Fourth Proportional to 16,650.59, 24,988.20 and 7,885.52

Step by Step Solution

1. Step 1: Write the proportion equation
   16,650.59 : 24,988.20 = 7,885.52 : x
2. Step 2: Convert to fraction form
   16,650.59/24,988.20 = 7,885.52/x
3. Step 3: Cross multiply
   16,650.59x = 24,988.20 × 7,885.52
4. Step 4: Simplify right side
   16,650.59x = 197,044,950.86
5. Step 5: Solve for x
   x = 197,044,950.86/16,650.59
6. Step 6: Final answer
   x = 11,834.12