Finding the Fourth Proportional to 5,483.33, 8,220.76 and 2,708.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,483.33 : 8,220.76 = 2,708.10 : x
2. Step 2: Convert to fraction form
   5,483.33/8,220.76 = 2,708.10/x
3. Step 3: Cross multiply
   5,483.33x = 8,220.76 × 2,708.10
4. Step 4: Simplify right side
   5,483.33x = 22,262,633.39
5. Step 5: Solve for x
   x = 22,262,633.39/5,483.33
6. Step 6: Final answer
   x = 4,060.06