Finding the Fourth Proportional to 2,094.39, 3,141.96 and 707.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.39 : 3,141.96 = 707.73 : x
2. Step 2: Convert to fraction form
   2,094.39/3,141.96 = 707.73/x
3. Step 3: Cross multiply
   2,094.39x = 3,141.96 × 707.73
4. Step 4: Simplify right side
   2,094.39x = 2,223,659.35
5. Step 5: Solve for x
   x = 2,223,659.35/2,094.39
6. Step 6: Final answer
   x = 1,061.72