Finding the Fourth Proportional to 6,057.31, 9,087.69 and 2,545.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,057.31 : 9,087.69 = 2,545.50 : x
2. Step 2: Convert to fraction form
   6,057.31/9,087.69 = 2,545.50/x
3. Step 3: Cross multiply
   6,057.31x = 9,087.69 × 2,545.50
4. Step 4: Simplify right side
   6,057.31x = 23,132,714.90
5. Step 5: Solve for x
   x = 23,132,714.90/6,057.31
6. Step 6: Final answer
   x = 3,818.97