Finding the Fourth Proportional to 17,706.72, 24,434.28 and 9,748.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,706.72 : 24,434.28 = 9,748.74 : x
2. Step 2: Convert to fraction form
   17,706.72/24,434.28 = 9,748.74/x
3. Step 3: Cross multiply
   17,706.72x = 24,434.28 × 9,748.74
4. Step 4: Simplify right side
   17,706.72x = 238,203,442.81
5. Step 5: Solve for x
   x = 238,203,442.81/17,706.72
6. Step 6: Final answer
   x = 13,452.71