Finding the Fourth Proportional to 2,522.10, 3,766.15 and 2,060.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.10 : 3,766.15 = 2,060.80 : x
2. Step 2: Convert to fraction form
   2,522.10/3,766.15 = 2,060.80/x
3. Step 3: Cross multiply
   2,522.10x = 3,766.15 × 2,060.80
4. Step 4: Simplify right side
   2,522.10x = 7,761,271.62
5. Step 5: Solve for x
   x = 7,761,271.62/2,522.10
6. Step 6: Final answer
   x = 3,077.31