Finding the Fourth Proportional to 1,662.82, 2,493.45 and 883.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.82 : 2,493.45 = 883.73 : x
2. Step 2: Convert to fraction form
   1,662.82/2,493.45 = 883.73/x
3. Step 3: Cross multiply
   1,662.82x = 2,493.45 × 883.73
4. Step 4: Simplify right side
   1,662.82x = 2,203,532.15
5. Step 5: Solve for x
   x = 2,203,532.15/1,662.82
6. Step 6: Final answer
   x = 1,325.18