Finding the Fourth Proportional to 1,769.17, 2,441.27 and 1,023.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769.17 : 2,441.27 = 1,023.37 : x
2. Step 2: Convert to fraction form
   1,769.17/2,441.27 = 1,023.37/x
3. Step 3: Cross multiply
   1,769.17x = 2,441.27 × 1,023.37
4. Step 4: Simplify right side
   1,769.17x = 2,498,311.26
5. Step 5: Solve for x
   x = 2,498,311.26/1,769.17
6. Step 6: Final answer
   x = 1,412.14