Finding the Fourth Proportional to 2,094.91, 3,141.55 and 707.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.91 : 3,141.55 = 707.87 : x
2. Step 2: Convert to fraction form
   2,094.91/3,141.55 = 707.87/x
3. Step 3: Cross multiply
   2,094.91x = 3,141.55 × 707.87
4. Step 4: Simplify right side
   2,094.91x = 2,223,809.00
5. Step 5: Solve for x
   x = 2,223,809.00/2,094.91
6. Step 6: Final answer
   x = 1,061.53