Finding the Fourth Proportional to 1,947.06, 2,687 and 1,062.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947.06 : 2,687 = 1,062.91 : x
2. Step 2: Convert to fraction form
   1,947.06/2,687 = 1,062.91/x
3. Step 3: Cross multiply
   1,947.06x = 2,687 × 1,062.91
4. Step 4: Simplify right side
   1,947.06x = 2,856,039.17
5. Step 5: Solve for x
   x = 2,856,039.17/1,947.06
6. Step 6: Final answer
   x = 1,466.85