Finding the Fourth Proportional to 2,093.69, 3,138.33 and 706.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.69 : 3,138.33 = 706.54 : x
2. Step 2: Convert to fraction form
   2,093.69/3,138.33 = 706.54/x
3. Step 3: Cross multiply
   2,093.69x = 3,138.33 × 706.54
4. Step 4: Simplify right side
   2,093.69x = 2,217,352.39
5. Step 5: Solve for x
   x = 2,217,352.39/2,093.69
6. Step 6: Final answer
   x = 1,059.07