Finding the Fourth Proportional to 3,914.44, 5,866.12 and 2,061.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,914.44 : 5,866.12 = 2,061.80 : x
2. Step 2: Convert to fraction form
   3,914.44/5,866.12 = 2,061.80/x
3. Step 3: Cross multiply
   3,914.44x = 5,866.12 × 2,061.80
4. Step 4: Simplify right side
   3,914.44x = 12,094,766.22
5. Step 5: Solve for x
   x = 12,094,766.22/3,914.44
6. Step 6: Final answer
   x = 3,089.78