Finding the Fourth Proportional to 2,095.34, 3,142.67 and 708.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095.34 : 3,142.67 = 708.65 : x
2. Step 2: Convert to fraction form
   2,095.34/3,142.67 = 708.65/x
3. Step 3: Cross multiply
   2,095.34x = 3,142.67 × 708.65
4. Step 4: Simplify right side
   2,095.34x = 2,227,062.72
5. Step 5: Solve for x
   x = 2,227,062.72/2,095.34
6. Step 6: Final answer
   x = 1,062.86