Finding the Fourth Proportional to 17,622.72, 24,305.76 and 10,540.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,622.72 : 24,305.76 = 10,540.08 : x
2. Step 2: Convert to fraction form
   17,622.72/24,305.76 = 10,540.08/x
3. Step 3: Cross multiply
   17,622.72x = 24,305.76 × 10,540.08
4. Step 4: Simplify right side
   17,622.72x = 256,184,654.86
5. Step 5: Solve for x
   x = 256,184,654.86/17,622.72
6. Step 6: Final answer
   x = 14,537.18