Finding the Fourth Proportional to 17,607.72, 24,298.44 and 9,541.20

Step by Step Solution

1. Step 1: Write the proportion equation
   17,607.72 : 24,298.44 = 9,541.20 : x
2. Step 2: Convert to fraction form
   17,607.72/24,298.44 = 9,541.20/x
3. Step 3: Cross multiply
   17,607.72x = 24,298.44 × 9,541.20
4. Step 4: Simplify right side
   17,607.72x = 231,836,275.73
5. Step 5: Solve for x
   x = 231,836,275.73/17,607.72
6. Step 6: Final answer
   x = 13,166.74