Finding the Fourth Proportional to 1,863.83, 2,572.10 and 1,024.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,863.83 : 2,572.10 = 1,024.51 : x
2. Step 2: Convert to fraction form
   1,863.83/2,572.10 = 1,024.51/x
3. Step 3: Cross multiply
   1,863.83x = 2,572.10 × 1,024.51
4. Step 4: Simplify right side
   1,863.83x = 2,635,129.17
5. Step 5: Solve for x
   x = 2,635,129.17/1,863.83
6. Step 6: Final answer
   x = 1,413.83