Finding the Fourth Proportional to 17,561.16, 24,223.32 and 12,254.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,561.16 : 24,223.32 = 12,254.04 : x
2. Step 2: Convert to fraction form
   17,561.16/24,223.32 = 12,254.04/x
3. Step 3: Cross multiply
   17,561.16x = 24,223.32 × 12,254.04
4. Step 4: Simplify right side
   17,561.16x = 296,833,532.21
5. Step 5: Solve for x
   x = 296,833,532.21/17,561.16
6. Step 6: Final answer
   x = 16,902.84