Finding the Fourth Proportional to 17,630.71, 24,330.72 and 9,672.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,630.71 : 24,330.72 = 9,672.94 : x
2. Step 2: Convert to fraction form
   17,630.71/24,330.72 = 9,672.94/x
3. Step 3: Cross multiply
   17,630.71x = 24,330.72 × 9,672.94
4. Step 4: Simplify right side
   17,630.71x = 235,349,594.72
5. Step 5: Solve for x
   x = 235,349,594.72/17,630.71
6. Step 6: Final answer
   x = 13,348.84