Finding the Fourth Proportional to 1,259.94, 1,738.83 and 700.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259.94 : 1,738.83 = 700.47 : x
2. Step 2: Convert to fraction form
   1,259.94/1,738.83 = 700.47/x
3. Step 3: Cross multiply
   1,259.94x = 1,738.83 × 700.47
4. Step 4: Simplify right side
   1,259.94x = 1,217,998.25
5. Step 5: Solve for x
   x = 1,217,998.25/1,259.94
6. Step 6: Final answer
   x = 966.71