Finding the Fourth Proportional to 9,767.49, 14,650.02 and 3,922.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,767.49 : 14,650.02 = 3,922.13 : x
2. Step 2: Convert to fraction form
   9,767.49/14,650.02 = 3,922.13/x
3. Step 3: Cross multiply
   9,767.49x = 14,650.02 × 3,922.13
4. Step 4: Simplify right side
   9,767.49x = 57,459,209.69
5. Step 5: Solve for x
   x = 57,459,209.69/9,767.49
6. Step 6: Final answer
   x = 5,882.70