Finding the Fourth Proportional to 2,093.81, 3,139.84 and 706.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.81 : 3,139.84 = 706.81 : x
2. Step 2: Convert to fraction form
   2,093.81/3,139.84 = 706.81/x
3. Step 3: Cross multiply
   2,093.81x = 3,139.84 × 706.81
4. Step 4: Simplify right side
   2,093.81x = 2,219,270.31
5. Step 5: Solve for x
   x = 2,219,270.31/2,093.81
6. Step 6: Final answer
   x = 1,059.92