Finding the Fourth Proportional to 17,943.76, 24,755.72 and 17,916.08

Step by Step Solution

1. Step 1: Write the proportion equation
   17,943.76 : 24,755.72 = 17,916.08 : x
2. Step 2: Convert to fraction form
   17,943.76/24,755.72 = 17,916.08/x
3. Step 3: Cross multiply
   17,943.76x = 24,755.72 × 17,916.08
4. Step 4: Simplify right side
   17,943.76x = 443,525,459.98
5. Step 5: Solve for x
   x = 443,525,459.98/17,943.76
6. Step 6: Final answer
   x = 24,717.53