Finding the Fourth Proportional to 2,077.55, 3,114.83 and 1,074.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077.55 : 3,114.83 = 1,074.41 : x
2. Step 2: Convert to fraction form
   2,077.55/3,114.83 = 1,074.41/x
3. Step 3: Cross multiply
   2,077.55x = 3,114.83 × 1,074.41
4. Step 4: Simplify right side
   2,077.55x = 3,346,617.79
5. Step 5: Solve for x
   x = 3,346,617.79/2,077.55
6. Step 6: Final answer
   x = 1,610.85