Finding the Fourth Proportional to 1,714.21, 2,365.59 and 968.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.21 : 2,365.59 = 968.15 : x
2. Step 2: Convert to fraction form
   1,714.21/2,365.59 = 968.15/x
3. Step 3: Cross multiply
   1,714.21x = 2,365.59 × 968.15
4. Step 4: Simplify right side
   1,714.21x = 2,290,255.50
5. Step 5: Solve for x
   x = 2,290,255.50/1,714.21
6. Step 6: Final answer
   x = 1,336.04