Finding the Fourth Proportional to 9,687.10, 14,522.01 and 3,839.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,687.10 : 14,522.01 = 3,839.71 : x
2. Step 2: Convert to fraction form
   9,687.10/14,522.01 = 3,839.71/x
3. Step 3: Cross multiply
   9,687.10x = 14,522.01 × 3,839.71
4. Step 4: Simplify right side
   9,687.10x = 55,760,307.02
5. Step 5: Solve for x
   x = 55,760,307.02/9,687.10
6. Step 6: Final answer
   x = 5,756.14