Finding the Fourth Proportional to 6,377.49, 8,801.06 and 3,545.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,377.49 : 8,801.06 = 3,545.10 : x
2. Step 2: Convert to fraction form
   6,377.49/8,801.06 = 3,545.10/x
3. Step 3: Cross multiply
   6,377.49x = 8,801.06 × 3,545.10
4. Step 4: Simplify right side
   6,377.49x = 31,200,620.08
5. Step 5: Solve for x
   x = 31,200,620.08/6,377.49
6. Step 6: Final answer
   x = 4,892.30