Finding the Fourth Proportional to 1,662.76, 2,294.52 and 1,033.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.76 : 2,294.52 = 1,033.12 : x
2. Step 2: Convert to fraction form
   1,662.76/2,294.52 = 1,033.12/x
3. Step 3: Cross multiply
   1,662.76x = 2,294.52 × 1,033.12
4. Step 4: Simplify right side
   1,662.76x = 2,370,514.50
5. Step 5: Solve for x
   x = 2,370,514.50/1,662.76
6. Step 6: Final answer
   x = 1,425.65