Finding the Fourth Proportional to 1,267.59, 1,749.50 and 968.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,267.59 : 1,749.50 = 968.35 : x
2. Step 2: Convert to fraction form
   1,267.59/1,749.50 = 968.35/x
3. Step 3: Cross multiply
   1,267.59x = 1,749.50 × 968.35
4. Step 4: Simplify right side
   1,267.59x = 1,694,128.33
5. Step 5: Solve for x
   x = 1,694,128.33/1,267.59
6. Step 6: Final answer
   x = 1,336.50