Finding the Fourth Proportional to 3,081.96, 4,250.22 and 2,454.57

Step by Step Solution

1. Step 1: Write the proportion equation
   3,081.96 : 4,250.22 = 2,454.57 : x
2. Step 2: Convert to fraction form
   3,081.96/4,250.22 = 2,454.57/x
3. Step 3: Cross multiply
   3,081.96x = 4,250.22 × 2,454.57
4. Step 4: Simplify right side
   3,081.96x = 10,432,462.51
5. Step 5: Solve for x
   x = 10,432,462.51/3,081.96
6. Step 6: Final answer
   x = 3,385.01