Finding the Fourth Proportional to 17,658.05, 24,368.18 and 9,700.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,658.05 : 24,368.18 = 9,700.43 : x
2. Step 2: Convert to fraction form
   17,658.05/24,368.18 = 9,700.43/x
3. Step 3: Cross multiply
   17,658.05x = 24,368.18 × 9,700.43
4. Step 4: Simplify right side
   17,658.05x = 236,381,653.97
5. Step 5: Solve for x
   x = 236,381,653.97/17,658.05
6. Step 6: Final answer
   x = 13,386.63