Finding the Fourth Proportional to 17,561.59, 24,186.22 and 17,508.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,561.59 : 24,186.22 = 17,508.13 : x
2. Step 2: Convert to fraction form
   17,561.59/24,186.22 = 17,508.13/x
3. Step 3: Cross multiply
   17,561.59x = 24,186.22 × 17,508.13
4. Step 4: Simplify right side
   17,561.59x = 423,455,483.97
5. Step 5: Solve for x
   x = 423,455,483.97/17,561.59
6. Step 6: Final answer
   x = 24,112.59