Finding the Fourth Proportional to 17,898.16, 24,697.10 and 9,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   17,898.16 : 24,697.10 = 9,938.82 : x
2. Step 2: Convert to fraction form
   17,898.16/24,697.10 = 9,938.82/x
3. Step 3: Cross multiply
   17,898.16x = 24,697.10 × 9,938.82
4. Step 4: Simplify right side
   17,898.16x = 245,460,031.42
5. Step 5: Solve for x
   x = 245,460,031.42/17,898.16
6. Step 6: Final answer
   x = 13,714.26