Finding the Fourth Proportional to 2,123.64, 3,182.22 and 968.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,123.64 : 3,182.22 = 968.04 : x
2. Step 2: Convert to fraction form
   2,123.64/3,182.22 = 968.04/x
3. Step 3: Cross multiply
   2,123.64x = 3,182.22 × 968.04
4. Step 4: Simplify right side
   2,123.64x = 3,080,516.25
5. Step 5: Solve for x
   x = 3,080,516.25/2,123.64
6. Step 6: Final answer
   x = 1,450.58