Finding the Fourth Proportional to 17,314.43, 25,962.42 and 8,986.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,314.43 : 25,962.42 = 8,986.06 : x
2. Step 2: Convert to fraction form
   17,314.43/25,962.42 = 8,986.06/x
3. Step 3: Cross multiply
   17,314.43x = 25,962.42 × 8,986.06
4. Step 4: Simplify right side
   17,314.43x = 233,299,863.87
5. Step 5: Solve for x
   x = 233,299,863.87/17,314.43
6. Step 6: Final answer
   x = 13,474.30