Finding the Fourth Proportional to 8,793.48, 13,180.63 and 3,242.15

Step by Step Solution

1. Step 1: Write the proportion equation
   8,793.48 : 13,180.63 = 3,242.15 : x
2. Step 2: Convert to fraction form
   8,793.48/13,180.63 = 3,242.15/x
3. Step 3: Cross multiply
   8,793.48x = 13,180.63 × 3,242.15
4. Step 4: Simplify right side
   8,793.48x = 42,733,579.55
5. Step 5: Solve for x
   x = 42,733,579.55/8,793.48
6. Step 6: Final answer
   x = 4,859.69