Finding the Fourth Proportional to 1,168.01, 1,614.17 and 957.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.01 : 1,614.17 = 957.86 : x
2. Step 2: Convert to fraction form
   1,168.01/1,614.17 = 957.86/x
3. Step 3: Cross multiply
   1,168.01x = 1,614.17 × 957.86
4. Step 4: Simplify right side
   1,168.01x = 1,546,136.02
5. Step 5: Solve for x
   x = 1,546,136.02/1,168.01
6. Step 6: Final answer
   x = 1,323.74