Finding the Fourth Proportional to 17,443.14, 24,064.42 and 9,887.86

Step by Step Solution

1. Step 1: Write the proportion equation
   17,443.14 : 24,064.42 = 9,887.86 : x
2. Step 2: Convert to fraction form
   17,443.14/24,064.42 = 9,887.86/x
3. Step 3: Cross multiply
   17,443.14x = 24,064.42 × 9,887.86
4. Step 4: Simplify right side
   17,443.14x = 237,945,615.94
5. Step 5: Solve for x
   x = 237,945,615.94/17,443.14
6. Step 6: Final answer
   x = 13,641.21