Finding the Fourth Proportional to 2,708.04, 4,071.72 and 2,494.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,708.04 : 4,071.72 = 2,494.20 : x
2. Step 2: Convert to fraction form
   2,708.04/4,071.72 = 2,494.20/x
3. Step 3: Cross multiply
   2,708.04x = 4,071.72 × 2,494.20
4. Step 4: Simplify right side
   2,708.04x = 10,155,684.02
5. Step 5: Solve for x
   x = 10,155,684.02/2,708.04
6. Step 6: Final answer
   x = 3,750.20