Finding the Fourth Proportional to 1,929.50, 2,662.56 and 1,132.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929.50 : 2,662.56 = 1,132.85 : x
2. Step 2: Convert to fraction form
   1,929.50/2,662.56 = 1,132.85/x
3. Step 3: Cross multiply
   1,929.50x = 2,662.56 × 1,132.85
4. Step 4: Simplify right side
   1,929.50x = 3,016,292.00
5. Step 5: Solve for x
   x = 3,016,292.00/1,929.50
6. Step 6: Final answer
   x = 1,563.25