Finding the Fourth Proportional to 1,662.85, 2,293.90 and 1,096.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.85 : 2,293.90 = 1,096.48 : x
2. Step 2: Convert to fraction form
   1,662.85/2,293.90 = 1,096.48/x
3. Step 3: Cross multiply
   1,662.85x = 2,293.90 × 1,096.48
4. Step 4: Simplify right side
   1,662.85x = 2,515,215.47
5. Step 5: Solve for x
   x = 2,515,215.47/1,662.85
6. Step 6: Final answer
   x = 1,512.59