Finding the Fourth Proportional to 1,769.24, 2,441.27 and 1,023.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.24 : 2,441.27 = 1,023.30 : x
2. Step 2: Convert to fraction form
   1,769.24/2,441.27 = 1,023.30/x
3. Step 3: Cross multiply
   1,769.24x = 2,441.27 × 1,023.30
4. Step 4: Simplify right side
   1,769.24x = 2,498,146.47
5. Step 5: Solve for x
   x = 2,498,146.47/1,769.24
6. Step 6: Final answer
   x = 1,411.99