Finding the Fourth Proportional to 1,810.34, 2,498.31 and 1,024.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,810.34 : 2,498.31 = 1,024.23 : x
2. Step 2: Convert to fraction form
   1,810.34/2,498.31 = 1,024.23/x
3. Step 3: Cross multiply
   1,810.34x = 2,498.31 × 1,024.23
4. Step 4: Simplify right side
   1,810.34x = 2,558,844.05
5. Step 5: Solve for x
   x = 2,558,844.05/1,810.34
6. Step 6: Final answer
   x = 1,413.46