Finding the Fourth Proportional to 2,081.80, 2,876.26 and 2,061.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081.80 : 2,876.26 = 2,061.32 : x
2. Step 2: Convert to fraction form
   2,081.80/2,876.26 = 2,061.32/x
3. Step 3: Cross multiply
   2,081.80x = 2,876.26 × 2,061.32
4. Step 4: Simplify right side
   2,081.80x = 5,928,892.26
5. Step 5: Solve for x
   x = 5,928,892.26/2,081.80
6. Step 6: Final answer
   x = 2,847.96