Finding the Fourth Proportional to 1,662.18, 2,494.59 and 883.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,662.18 : 2,494.59 = 883.14 : x
2. Step 2: Convert to fraction form
   1,662.18/2,494.59 = 883.14/x
3. Step 3: Cross multiply
   1,662.18x = 2,494.59 × 883.14
4. Step 4: Simplify right side
   1,662.18x = 2,203,072.21
5. Step 5: Solve for x
   x = 2,203,072.21/1,662.18
6. Step 6: Final answer
   x = 1,325.41