Finding the Fourth Proportional to 1,196.75, 1,786.70 and 1,023.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,196.75 : 1,786.70 = 1,023.48 : x
2. Step 2: Convert to fraction form
   1,196.75/1,786.70 = 1,023.48/x
3. Step 3: Cross multiply
   1,196.75x = 1,786.70 × 1,023.48
4. Step 4: Simplify right side
   1,196.75x = 1,828,651.72
5. Step 5: Solve for x
   x = 1,828,651.72/1,196.75
6. Step 6: Final answer
   x = 1,528.01