Finding the Fourth Proportional to 1,196.64, 1,793.16 and 1,074.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.64 : 1,793.16 = 1,074.24 : x
2. Step 2: Convert to fraction form
   1,196.64/1,793.16 = 1,074.24/x
3. Step 3: Cross multiply
   1,196.64x = 1,793.16 × 1,074.24
4. Step 4: Simplify right side
   1,196.64x = 1,926,284.20
5. Step 5: Solve for x
   x = 1,926,284.20/1,196.64
6. Step 6: Final answer
   x = 1,609.74