Finding the Fourth Proportional to 17,849.38, 24,633.12 and 9,891.43

Step by Step Solution

1. Step 1: Write the proportion equation
   17,849.38 : 24,633.12 = 9,891.43 : x
2. Step 2: Convert to fraction form
   17,849.38/24,633.12 = 9,891.43/x
3. Step 3: Cross multiply
   17,849.38x = 24,633.12 × 9,891.43
4. Step 4: Simplify right side
   17,849.38x = 243,656,659.00
5. Step 5: Solve for x
   x = 243,656,659.00/17,849.38
6. Step 6: Final answer
   x = 13,650.71