Finding the Fourth Proportional to 17,864.16, 24,655.48 and 17,076.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,864.16 : 24,655.48 = 17,076.72 : x
2. Step 2: Convert to fraction form
   17,864.16/24,655.48 = 17,076.72/x
3. Step 3: Cross multiply
   17,864.16x = 24,655.48 × 17,076.72
4. Step 4: Simplify right side
   17,864.16x = 421,034,728.43
5. Step 5: Solve for x
   x = 421,034,728.43/17,864.16
6. Step 6: Final answer
   x = 23,568.68