Finding the Fourth Proportional to 17,612.32, 24,305.12 and 9,654.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,612.32 : 24,305.12 = 9,654.72 : x
2. Step 2: Convert to fraction form
   17,612.32/24,305.12 = 9,654.72/x
3. Step 3: Cross multiply
   17,612.32x = 24,305.12 × 9,654.72
4. Step 4: Simplify right side
   17,612.32x = 234,659,128.17
5. Step 5: Solve for x
   x = 234,659,128.17/17,612.32
6. Step 6: Final answer
   x = 13,323.58