Finding the Fourth Proportional to 2,260.92, 3,391.86 and 700.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,260.92 : 3,391.86 = 700.89 : x
2. Step 2: Convert to fraction form
   2,260.92/3,391.86 = 700.89/x
3. Step 3: Cross multiply
   2,260.92x = 3,391.86 × 700.89
4. Step 4: Simplify right side
   2,260.92x = 2,377,308.69
5. Step 5: Solve for x
   x = 2,377,308.69/2,260.92
6. Step 6: Final answer
   x = 1,051.48