Finding the Fourth Proportional to 6,454.50, 8,907.39 and 3,660.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,454.50 : 8,907.39 = 3,660.18 : x
2. Step 2: Convert to fraction form
   6,454.50/8,907.39 = 3,660.18/x
3. Step 3: Cross multiply
   6,454.50x = 8,907.39 × 3,660.18
4. Step 4: Simplify right side
   6,454.50x = 32,602,650.73
5. Step 5: Solve for x
   x = 32,602,650.73/6,454.50
6. Step 6: Final answer
   x = 5,051.15