Finding the Fourth Proportional to 6,610.32, 9,916.98 and 3,839.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,610.32 : 9,916.98 = 3,839.30 : x
2. Step 2: Convert to fraction form
   6,610.32/9,916.98 = 3,839.30/x
3. Step 3: Cross multiply
   6,610.32x = 9,916.98 × 3,839.30
4. Step 4: Simplify right side
   6,610.32x = 38,074,261.31
5. Step 5: Solve for x
   x = 38,074,261.31/6,610.32
6. Step 6: Final answer
   x = 5,759.82