Finding the Fourth Proportional to 17,657.72, 24,366.30 and 9,700.46

Step by Step Solution

1. Step 1: Write the proportion equation
   17,657.72 : 24,366.30 = 9,700.46 : x
2. Step 2: Convert to fraction form
   17,657.72/24,366.30 = 9,700.46/x
3. Step 3: Cross multiply
   17,657.72x = 24,366.30 × 9,700.46
4. Step 4: Simplify right side
   17,657.72x = 236,364,318.50
5. Step 5: Solve for x
   x = 236,364,318.50/17,657.72
6. Step 6: Final answer
   x = 13,385.89