Finding the Fourth Proportional to 6,255.28, 8,632.56 and 3,736.72

Step by Step Solution

1. Step 1: Write the proportion equation
   6,255.28 : 8,632.56 = 3,736.72 : x
2. Step 2: Convert to fraction form
   6,255.28/8,632.56 = 3,736.72/x
3. Step 3: Cross multiply
   6,255.28x = 8,632.56 × 3,736.72
4. Step 4: Simplify right side
   6,255.28x = 32,257,459.60
5. Step 5: Solve for x
   x = 32,257,459.60/6,255.28
6. Step 6: Final answer
   x = 5,156.84