Finding the Fourth Proportional to 8,601.30, 12,904.38 and 3,337.92

Step by Step Solution

1. Step 1: Write the proportion equation
   8,601.30 : 12,904.38 = 3,337.92 : x
2. Step 2: Convert to fraction form
   8,601.30/12,904.38 = 3,337.92/x
3. Step 3: Cross multiply
   8,601.30x = 12,904.38 × 3,337.92
4. Step 4: Simplify right side
   8,601.30x = 43,073,788.09
5. Step 5: Solve for x
   x = 43,073,788.09/8,601.30
6. Step 6: Final answer
   x = 5,007.82