Finding the Fourth Proportional to 6,056.32, 9,086.56 and 3,132.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,056.32 : 9,086.56 = 3,132.80 : x
2. Step 2: Convert to fraction form
   6,056.32/9,086.56 = 3,132.80/x
3. Step 3: Cross multiply
   6,056.32x = 9,086.56 × 3,132.80
4. Step 4: Simplify right side
   6,056.32x = 28,466,375.17
5. Step 5: Solve for x
   x = 28,466,375.17/6,056.32
6. Step 6: Final answer
   x = 4,700.28