Finding the Fourth Proportional to 1,947.02, 2,686.82 and 1,062.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,947.02 : 2,686.82 = 1,062.81 : x
2. Step 2: Convert to fraction form
   1,947.02/2,686.82 = 1,062.81/x
3. Step 3: Cross multiply
   1,947.02x = 2,686.82 × 1,062.81
4. Step 4: Simplify right side
   1,947.02x = 2,855,573.85
5. Step 5: Solve for x
   x = 2,855,573.85/1,947.02
6. Step 6: Final answer
   x = 1,466.64