Finding the Fourth Proportional to 6,404.96, 8,838.78 and 4,049.04

Step by Step Solution

1. Step 1: Write the proportion equation
   6,404.96 : 8,838.78 = 4,049.04 : x
2. Step 2: Convert to fraction form
   6,404.96/8,838.78 = 4,049.04/x
3. Step 3: Cross multiply
   6,404.96x = 8,838.78 × 4,049.04
4. Step 4: Simplify right side
   6,404.96x = 35,788,573.77
5. Step 5: Solve for x
   x = 35,788,573.77/6,404.96
6. Step 6: Final answer
   x = 5,587.63