Finding the Fourth Proportional to 17,435.52, 24,060.88 and 9,477.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,435.52 : 24,060.88 = 9,477.72 : x
2. Step 2: Convert to fraction form
   17,435.52/24,060.88 = 9,477.72/x
3. Step 3: Cross multiply
   17,435.52x = 24,060.88 × 9,477.72
4. Step 4: Simplify right side
   17,435.52x = 228,042,283.59
5. Step 5: Solve for x
   x = 228,042,283.59/17,435.52
6. Step 6: Final answer
   x = 13,079.18