Finding the Fourth Proportional to 2,079.90, 2,864.43 and 2,034.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079.90 : 2,864.43 = 2,034.54 : x
2. Step 2: Convert to fraction form
   2,079.90/2,864.43 = 2,034.54/x
3. Step 3: Cross multiply
   2,079.90x = 2,864.43 × 2,034.54
4. Step 4: Simplify right side
   2,079.90x = 5,827,797.41
5. Step 5: Solve for x
   x = 5,827,797.41/2,079.90
6. Step 6: Final answer
   x = 2,801.96