Finding the Fourth Proportional to 8,080.71, 12,120.17 and 2,534.37

Step by Step Solution

1. Step 1: Write the proportion equation
   8,080.71 : 12,120.17 = 2,534.37 : x
2. Step 2: Convert to fraction form
   8,080.71/12,120.17 = 2,534.37/x
3. Step 3: Cross multiply
   8,080.71x = 12,120.17 × 2,534.37
4. Step 4: Simplify right side
   8,080.71x = 30,716,982.57
5. Step 5: Solve for x
   x = 30,716,982.57/8,080.71
6. Step 6: Final answer
   x = 3,801.27