Finding the Fourth Proportional to 2,052.18, 3,079.22 and 1,273.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,052.18 : 3,079.22 = 1,273.10 : x
2. Step 2: Convert to fraction form
   2,052.18/3,079.22 = 1,273.10/x
3. Step 3: Cross multiply
   2,052.18x = 3,079.22 × 1,273.10
4. Step 4: Simplify right side
   2,052.18x = 3,920,133.22
5. Step 5: Solve for x
   x = 3,920,133.22/2,052.18
6. Step 6: Final answer
   x = 1,910.23