Finding the Fourth Proportional to 8,307.43, 12,464.47 and 3,377.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,307.43 : 12,464.47 = 3,377.46 : x
2. Step 2: Convert to fraction form
   8,307.43/12,464.47 = 3,377.46/x
3. Step 3: Cross multiply
   8,307.43x = 12,464.47 × 3,377.46
4. Step 4: Simplify right side
   8,307.43x = 42,098,248.85
5. Step 5: Solve for x
   x = 42,098,248.85/8,307.43
6. Step 6: Final answer
   x = 5,067.54