Finding the Fourth Proportional to 1,480.96, 2,218.28 and 1,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,480.96 : 2,218.28 = 1,016.56 : x
2. Step 2: Convert to fraction form
   1,480.96/2,218.28 = 1,016.56/x
3. Step 3: Cross multiply
   1,480.96x = 2,218.28 × 1,016.56
4. Step 4: Simplify right side
   1,480.96x = 2,255,014.72
5. Step 5: Solve for x
   x = 2,255,014.72/1,480.96
6. Step 6: Final answer
   x = 1,522.67