Finding the Fourth Proportional to 1,714.79, 2,366.41 and 968.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.79 : 2,366.41 = 968.72 : x
2. Step 2: Convert to fraction form
   1,714.79/2,366.41 = 968.72/x
3. Step 3: Cross multiply
   1,714.79x = 2,366.41 × 968.72
4. Step 4: Simplify right side
   1,714.79x = 2,292,376.86
5. Step 5: Solve for x
   x = 2,292,376.86/1,714.79
6. Step 6: Final answer
   x = 1,336.83