Finding the Fourth Proportional to 3,680.52, 5,081.22 and 2,425.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,680.52 : 5,081.22 = 2,425.23 : x
2. Step 2: Convert to fraction form
   3,680.52/5,081.22 = 2,425.23/x
3. Step 3: Cross multiply
   3,680.52x = 5,081.22 × 2,425.23
4. Step 4: Simplify right side
   3,680.52x = 12,323,127.18
5. Step 5: Solve for x
   x = 12,323,127.18/3,680.52
6. Step 6: Final answer
   x = 3,348.20