Finding the Fourth Proportional to 16,385.58, 24,586.47 and 7,610.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,385.58 : 24,586.47 = 7,610.04 : x
2. Step 2: Convert to fraction form
   16,385.58/24,586.47 = 7,610.04/x
3. Step 3: Cross multiply
   16,385.58x = 24,586.47 × 7,610.04
4. Step 4: Simplify right side
   16,385.58x = 187,104,020.16
5. Step 5: Solve for x
   x = 187,104,020.16/16,385.58
6. Step 6: Final answer
   x = 11,418.82