Finding the Fourth Proportional to 2,006.31, 3,014.33 and 1,277.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,006.31 : 3,014.33 = 1,277.31 : x
2. Step 2: Convert to fraction form
   2,006.31/3,014.33 = 1,277.31/x
3. Step 3: Cross multiply
   2,006.31x = 3,014.33 × 1,277.31
4. Step 4: Simplify right side
   2,006.31x = 3,850,227.47
5. Step 5: Solve for x
   x = 3,850,227.47/2,006.31
6. Step 6: Final answer
   x = 1,919.06