Finding the Fourth Proportional to 1,929.76, 2,662.22 and 1,132.68

Step by Step Solution

1. Step 1: Write the proportion equation
   1,929.76 : 2,662.22 = 1,132.68 : x
2. Step 2: Convert to fraction form
   1,929.76/2,662.22 = 1,132.68/x
3. Step 3: Cross multiply
   1,929.76x = 2,662.22 × 1,132.68
4. Step 4: Simplify right side
   1,929.76x = 3,015,443.35
5. Step 5: Solve for x
   x = 3,015,443.35/1,929.76
6. Step 6: Final answer
   x = 1,562.60