Finding the Fourth Proportional to 1,808.99, 2,496.32 and 1,023.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,808.99 : 2,496.32 = 1,023.05 : x
2. Step 2: Convert to fraction form
   1,808.99/2,496.32 = 1,023.05/x
3. Step 3: Cross multiply
   1,808.99x = 2,496.32 × 1,023.05
4. Step 4: Simplify right side
   1,808.99x = 2,553,847.69
5. Step 5: Solve for x
   x = 2,553,847.69/1,808.99
6. Step 6: Final answer
   x = 1,411.76