Finding the Fourth Proportional to 2,092.66, 3,139.39 and 706.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.66 : 3,139.39 = 706.03 : x
2. Step 2: Convert to fraction form
   2,092.66/3,139.39 = 706.03/x
3. Step 3: Cross multiply
   2,092.66x = 3,139.39 × 706.03
4. Step 4: Simplify right side
   2,092.66x = 2,216,503.52
5. Step 5: Solve for x
   x = 2,216,503.52/2,092.66
6. Step 6: Final answer
   x = 1,059.18