Finding the Fourth Proportional to 17,790.72, 24,552.46 and 9,832.78

Step by Step Solution

1. Step 1: Write the proportion equation
   17,790.72 : 24,552.46 = 9,832.78 : x
2. Step 2: Convert to fraction form
   17,790.72/24,552.46 = 9,832.78/x
3. Step 3: Cross multiply
   17,790.72x = 24,552.46 × 9,832.78
4. Step 4: Simplify right side
   17,790.72x = 241,418,937.64
5. Step 5: Solve for x
   x = 241,418,937.64/17,790.72
6. Step 6: Final answer
   x = 13,569.94