Finding the Fourth Proportional to 17,672.28, 24,385.39 and 10,955.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,672.28 : 24,385.39 = 10,955.46 : x
2. Step 2: Convert to fraction form
   17,672.28/24,385.39 = 10,955.46/x
3. Step 3: Cross multiply
   17,672.28x = 24,385.39 × 10,955.46
4. Step 4: Simplify right side
   17,672.28x = 267,153,137.34
5. Step 5: Solve for x
   x = 267,153,137.34/17,672.28
6. Step 6: Final answer
   x = 15,117.07