Finding the Fourth Proportional to 17,801.39, 24,543.59 and 11,416.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,801.39 : 24,543.59 = 11,416.72 : x
2. Step 2: Convert to fraction form
   17,801.39/24,543.59 = 11,416.72/x
3. Step 3: Cross multiply
   17,801.39x = 24,543.59 × 11,416.72
4. Step 4: Simplify right side
   17,801.39x = 280,207,294.82
5. Step 5: Solve for x
   x = 280,207,294.82/17,801.39
6. Step 6: Final answer
   x = 15,740.75