Finding the Fourth Proportional to 2,061.66, 3,104.85 and 1,877.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.66 : 3,104.85 = 1,877.34 : x
2. Step 2: Convert to fraction form
   2,061.66/3,104.85 = 1,877.34/x
3. Step 3: Cross multiply
   2,061.66x = 3,104.85 × 1,877.34
4. Step 4: Simplify right side
   2,061.66x = 5,828,859.10
5. Step 5: Solve for x
   x = 5,828,859.10/2,061.66
6. Step 6: Final answer
   x = 2,827.26