Finding the Fourth Proportional to 1,809.98, 2,497.88 and 1,024.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,809.98 : 2,497.88 = 1,024.10 : x
2. Step 2: Convert to fraction form
   1,809.98/2,497.88 = 1,024.10/x
3. Step 3: Cross multiply
   1,809.98x = 2,497.88 × 1,024.10
4. Step 4: Simplify right side
   1,809.98x = 2,558,078.91
5. Step 5: Solve for x
   x = 2,558,078.91/1,809.98
6. Step 6: Final answer
   x = 1,413.32