Finding the Fourth Proportional to 1,810.43, 2,498.40 and 1,024.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.43 : 2,498.40 = 1,024.46 : x
2. Step 2: Convert to fraction form
   1,810.43/2,498.40 = 1,024.46/x
3. Step 3: Cross multiply
   1,810.43x = 2,498.40 × 1,024.46
4. Step 4: Simplify right side
   1,810.43x = 2,559,498.37
5. Step 5: Solve for x
   x = 2,559,498.37/1,810.43
6. Step 6: Final answer
   x = 1,413.76