Finding the Fourth Proportional to 3,025.32, 4,532.05 and 2,086.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,025.32 : 4,532.05 = 2,086.05 : x
2. Step 2: Convert to fraction form
   3,025.32/4,532.05 = 2,086.05/x
3. Step 3: Cross multiply
   3,025.32x = 4,532.05 × 2,086.05
4. Step 4: Simplify right side
   3,025.32x = 9,454,082.90
5. Step 5: Solve for x
   x = 9,454,082.90/3,025.32
6. Step 6: Final answer
   x = 3,124.99