Finding the Fourth Proportional to 1,808.98, 2,496.50 and 1,023.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808.98 : 2,496.50 = 1,023.10 : x
2. Step 2: Convert to fraction form
   1,808.98/2,496.50 = 1,023.10/x
3. Step 3: Cross multiply
   1,808.98x = 2,496.50 × 1,023.10
4. Step 4: Simplify right side
   1,808.98x = 2,554,169.15
5. Step 5: Solve for x
   x = 2,554,169.15/1,808.98
6. Step 6: Final answer
   x = 1,411.94