Finding the Fourth Proportional to 6,256.72, 8,634.18 and 3,604.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,256.72 : 8,634.18 = 3,604.15 : x
2. Step 2: Convert to fraction form
   6,256.72/8,634.18 = 3,604.15/x
3. Step 3: Cross multiply
   6,256.72x = 8,634.18 × 3,604.15
4. Step 4: Simplify right side
   6,256.72x = 31,118,879.85
5. Step 5: Solve for x
   x = 31,118,879.85/6,256.72
6. Step 6: Final answer
   x = 4,973.67