Finding the Fourth Proportional to 17,429.76, 24,052.20 and 9,875.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,429.76 : 24,052.20 = 9,875.88 : x
2. Step 2: Convert to fraction form
   17,429.76/24,052.20 = 9,875.88/x
3. Step 3: Cross multiply
   17,429.76x = 24,052.20 × 9,875.88
4. Step 4: Simplify right side
   17,429.76x = 237,536,640.94
5. Step 5: Solve for x
   x = 237,536,640.94/17,429.76
6. Step 6: Final answer
   x = 13,628.22