Finding the Fourth Proportional to 8,580.50, 12,872.83 and 2,737.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,580.50 : 12,872.83 = 2,737.10 : x
2. Step 2: Convert to fraction form
   8,580.50/12,872.83 = 2,737.10/x
3. Step 3: Cross multiply
   8,580.50x = 12,872.83 × 2,737.10
4. Step 4: Simplify right side
   8,580.50x = 35,234,248.33
5. Step 5: Solve for x
   x = 35,234,248.33/8,580.50
6. Step 6: Final answer
   x = 4,106.32