Finding the Fourth Proportional to 9,536.43, 14,302.89 and 3,988.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,536.43 : 14,302.89 = 3,988.29 : x
2. Step 2: Convert to fraction form
   9,536.43/14,302.89 = 3,988.29/x
3. Step 3: Cross multiply
   9,536.43x = 14,302.89 × 3,988.29
4. Step 4: Simplify right side
   9,536.43x = 57,044,073.16
5. Step 5: Solve for x
   x = 57,044,073.16/9,536.43
6. Step 6: Final answer
   x = 5,981.70