Finding the Fourth Proportional to 9,687.12, 14,521.50 and 3,839.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,687.12 : 14,521.50 = 3,839.46 : x
2. Step 2: Convert to fraction form
   9,687.12/14,521.50 = 3,839.46/x
3. Step 3: Cross multiply
   9,687.12x = 14,521.50 × 3,839.46
4. Step 4: Simplify right side
   9,687.12x = 55,754,718.39
5. Step 5: Solve for x
   x = 55,754,718.39/9,687.12
6. Step 6: Final answer
   x = 5,755.55