Finding the Fourth Proportional to 1,259.82, 1,738.67 and 700.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259.82 : 1,738.67 = 700.34 : x
2. Step 2: Convert to fraction form
   1,259.82/1,738.67 = 700.34/x
3. Step 3: Cross multiply
   1,259.82x = 1,738.67 × 700.34
4. Step 4: Simplify right side
   1,259.82x = 1,217,660.15
5. Step 5: Solve for x
   x = 1,217,660.15/1,259.82
6. Step 6: Final answer
   x = 966.54