Finding the Fourth Proportional to 1,469.34, 2,027.71 and 806.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,469.34 : 2,027.71 = 806.19 : x
2. Step 2: Convert to fraction form
   1,469.34/2,027.71 = 806.19/x
3. Step 3: Cross multiply
   1,469.34x = 2,027.71 × 806.19
4. Step 4: Simplify right side
   1,469.34x = 1,634,719.52
5. Step 5: Solve for x
   x = 1,634,719.52/1,469.34
6. Step 6: Final answer
   x = 1,112.55