Finding the Fourth Proportional to 17,900.62, 24,704.33 and 9,943.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,900.62 : 24,704.33 = 9,943.34 : x
2. Step 2: Convert to fraction form
   17,900.62/24,704.33 = 9,943.34/x
3. Step 3: Cross multiply
   17,900.62x = 24,704.33 × 9,943.34
4. Step 4: Simplify right side
   17,900.62x = 245,643,379.42
5. Step 5: Solve for x
   x = 245,643,379.42/17,900.62
6. Step 6: Final answer
   x = 13,722.62