Finding the Fourth Proportional to 2,093.04, 3,139.76 and 706.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093.04 : 3,139.76 = 706.56 : x
2. Step 2: Convert to fraction form
   2,093.04/3,139.76 = 706.56/x
3. Step 3: Cross multiply
   2,093.04x = 3,139.76 × 706.56
4. Step 4: Simplify right side
   2,093.04x = 2,218,418.82
5. Step 5: Solve for x
   x = 2,218,418.82/2,093.04
6. Step 6: Final answer
   x = 1,059.90