Finding the Fourth Proportional to 1,314.43, 1,814.04 and 982.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,314.43 : 1,814.04 = 982.27 : x
2. Step 2: Convert to fraction form
   1,314.43/1,814.04 = 982.27/x
3. Step 3: Cross multiply
   1,314.43x = 1,814.04 × 982.27
4. Step 4: Simplify right side
   1,314.43x = 1,781,877.07
5. Step 5: Solve for x
   x = 1,781,877.07/1,314.43
6. Step 6: Final answer
   x = 1,355.63