Finding the Fourth Proportional to 6,634.32, 9,152.76 and 3,839.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,634.32 : 9,152.76 = 3,839.28 : x
2. Step 2: Convert to fraction form
   6,634.32/9,152.76 = 3,839.28/x
3. Step 3: Cross multiply
   6,634.32x = 9,152.76 × 3,839.28
4. Step 4: Simplify right side
   6,634.32x = 35,140,008.41
5. Step 5: Solve for x
   x = 35,140,008.41/6,634.32
6. Step 6: Final answer
   x = 5,296.70