Finding the Fourth Proportional to 2,087.94, 3,131.97 and 701.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.94 : 3,131.97 = 701.33 : x
2. Step 2: Convert to fraction form
   2,087.94/3,131.97 = 701.33/x
3. Step 3: Cross multiply
   2,087.94x = 3,131.97 × 701.33
4. Step 4: Simplify right side
   2,087.94x = 2,196,525.35
5. Step 5: Solve for x
   x = 2,196,525.35/2,087.94
6. Step 6: Final answer
   x = 1,052.01