Finding the Fourth Proportional to 8,152.15, 12,229.98 and 2,529.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,152.15 : 12,229.98 = 2,529.71 : x
2. Step 2: Convert to fraction form
   8,152.15/12,229.98 = 2,529.71/x
3. Step 3: Cross multiply
   8,152.15x = 12,229.98 × 2,529.71
4. Step 4: Simplify right side
   8,152.15x = 30,938,247.88
5. Step 5: Solve for x
   x = 30,938,247.88/8,152.15
6. Step 6: Final answer
   x = 3,795.10