Finding the Fourth Proportional to 2,914.01, 4,022.83 and 1,974.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,914.01 : 4,022.83 = 1,974.77 : x
2. Step 2: Convert to fraction form
   2,914.01/4,022.83 = 1,974.77/x
3. Step 3: Cross multiply
   2,914.01x = 4,022.83 × 1,974.77
4. Step 4: Simplify right side
   2,914.01x = 7,944,164.00
5. Step 5: Solve for x
   x = 7,944,164.00/2,914.01
6. Step 6: Final answer
   x = 2,726.20