Finding the Fourth Proportional to 2,050.06, 3,076.38 and 817.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.06 : 3,076.38 = 817.29 : x
2. Step 2: Convert to fraction form
   2,050.06/3,076.38 = 817.29/x
3. Step 3: Cross multiply
   2,050.06x = 3,076.38 × 817.29
4. Step 4: Simplify right side
   2,050.06x = 2,514,294.61
5. Step 5: Solve for x
   x = 2,514,294.61/2,050.06
6. Step 6: Final answer
   x = 1,226.45