Finding the Fourth Proportional to 1,859.16, 2,565.98 and 1,062.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,859.16 : 2,565.98 = 1,062.53 : x
2. Step 2: Convert to fraction form
   1,859.16/2,565.98 = 1,062.53/x
3. Step 3: Cross multiply
   1,859.16x = 2,565.98 × 1,062.53
4. Step 4: Simplify right side
   1,859.16x = 2,726,412.59
5. Step 5: Solve for x
   x = 2,726,412.59/1,859.16
6. Step 6: Final answer
   x = 1,466.48