Finding the Fourth Proportional to 17,895.39, 24,694.80 and 9,938.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,895.39 : 24,694.80 = 9,938.10 : x
2. Step 2: Convert to fraction form
   17,895.39/24,694.80 = 9,938.10/x
3. Step 3: Cross multiply
   17,895.39x = 24,694.80 × 9,938.10
4. Step 4: Simplify right side
   17,895.39x = 245,419,391.88
5. Step 5: Solve for x
   x = 245,419,391.88/17,895.39
6. Step 6: Final answer
   x = 13,714.11