Finding the Fourth Proportional to 8,337.43, 12,496.59 and 2,789.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,337.43 : 12,496.59 = 2,789.47 : x
2. Step 2: Convert to fraction form
   8,337.43/12,496.59 = 2,789.47/x
3. Step 3: Cross multiply
   8,337.43x = 12,496.59 × 2,789.47
4. Step 4: Simplify right side
   8,337.43x = 34,858,862.91
5. Step 5: Solve for x
   x = 34,858,862.91/8,337.43
6. Step 6: Final answer
   x = 4,181.01