Finding the Fourth Proportional to 16,385.51, 24,554.46 and 8,882.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.51 : 24,554.46 = 8,882.72 : x
2. Step 2: Convert to fraction form
   16,385.51/24,554.46 = 8,882.72/x
3. Step 3: Cross multiply
   16,385.51x = 24,554.46 × 8,882.72
4. Step 4: Simplify right side
   16,385.51x = 218,110,270.16
5. Step 5: Solve for x
   x = 218,110,270.16/16,385.51
6. Step 6: Final answer
   x = 13,311.17