Finding the Fourth Proportional to 1,795.31, 2,694.20 and 699.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.31 : 2,694.20 = 699.68 : x
2. Step 2: Convert to fraction form
   1,795.31/2,694.20 = 699.68/x
3. Step 3: Cross multiply
   1,795.31x = 2,694.20 × 699.68
4. Step 4: Simplify right side
   1,795.31x = 1,885,077.86
5. Step 5: Solve for x
   x = 1,885,077.86/1,795.31
6. Step 6: Final answer
   x = 1,050.00