Finding the Fourth Proportional to 1,466.48, 2,019.72 and 1,269.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,466.48 : 2,019.72 = 1,269.92 : x
2. Step 2: Convert to fraction form
   1,466.48/2,019.72 = 1,269.92/x
3. Step 3: Cross multiply
   1,466.48x = 2,019.72 × 1,269.92
4. Step 4: Simplify right side
   1,466.48x = 2,564,882.82
5. Step 5: Solve for x
   x = 2,564,882.82/1,466.48
6. Step 6: Final answer
   x = 1,749.01