Finding the Fourth Proportional to 17,752.86, 24,321.15 and 17,088.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,752.86 : 24,321.15 = 17,088.12 : x
2. Step 2: Convert to fraction form
   17,752.86/24,321.15 = 17,088.12/x
3. Step 3: Cross multiply
   17,752.86x = 24,321.15 × 17,088.12
4. Step 4: Simplify right side
   17,752.86x = 415,602,729.74
5. Step 5: Solve for x
   x = 415,602,729.74/17,752.86
6. Step 6: Final answer
   x = 23,410.47