Finding the Fourth Proportional to 1,859.37, 2,565.82 and 1,062.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859.37 : 2,565.82 = 1,062.78 : x
2. Step 2: Convert to fraction form
   1,859.37/2,565.82 = 1,062.78/x
3. Step 3: Cross multiply
   1,859.37x = 2,565.82 × 1,062.78
4. Step 4: Simplify right side
   1,859.37x = 2,726,902.18
5. Step 5: Solve for x
   x = 2,726,902.18/1,859.37
6. Step 6: Final answer
   x = 1,466.57