Finding the Fourth Proportional to 3,648.88, 5,472.84 and 1,016.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648.88 : 5,472.84 = 1,016.56 : x
2. Step 2: Convert to fraction form
   3,648.88/5,472.84 = 1,016.56/x
3. Step 3: Cross multiply
   3,648.88x = 5,472.84 × 1,016.56
4. Step 4: Simplify right side
   3,648.88x = 5,563,470.23
5. Step 5: Solve for x
   x = 5,563,470.23/3,648.88
6. Step 6: Final answer
   x = 1,524.71