Finding the Fourth Proportional to 2,063.25, 3,091.77 and 1,240.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,063.25 : 3,091.77 = 1,240.62 : x
2. Step 2: Convert to fraction form
   2,063.25/3,091.77 = 1,240.62/x
3. Step 3: Cross multiply
   2,063.25x = 3,091.77 × 1,240.62
4. Step 4: Simplify right side
   2,063.25x = 3,835,711.70
5. Step 5: Solve for x
   x = 3,835,711.70/2,063.25
6. Step 6: Final answer
   x = 1,859.06