Finding the Fourth Proportional to 2,550.89, 3,826.37 and 701.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,550.89 : 3,826.37 = 701.99 : x
2. Step 2: Convert to fraction form
   2,550.89/3,826.37 = 701.99/x
3. Step 3: Cross multiply
   2,550.89x = 3,826.37 × 701.99
4. Step 4: Simplify right side
   2,550.89x = 2,686,050.83
5. Step 5: Solve for x
   x = 2,686,050.83/2,550.89
6. Step 6: Final answer
   x = 1,052.99