Finding the Fourth Proportional to 17,665.43, 24,376.28 and 10,113.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,665.43 : 24,376.28 = 10,113.80 : x
2. Step 2: Convert to fraction form
   17,665.43/24,376.28 = 10,113.80/x
3. Step 3: Cross multiply
   17,665.43x = 24,376.28 × 10,113.80
4. Step 4: Simplify right side
   17,665.43x = 246,536,648.21
5. Step 5: Solve for x
   x = 246,536,648.21/17,665.43
6. Step 6: Final answer
   x = 13,955.89