Finding the Fourth Proportional to 8,493.74, 12,748.46 and 4,336.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,493.74 : 12,748.46 = 4,336.82 : x
2. Step 2: Convert to fraction form
   8,493.74/12,748.46 = 4,336.82/x
3. Step 3: Cross multiply
   8,493.74x = 12,748.46 × 4,336.82
4. Step 4: Simplify right side
   8,493.74x = 55,287,776.30
5. Step 5: Solve for x
   x = 55,287,776.30/8,493.74
6. Step 6: Final answer
   x = 6,509.24