Finding the Fourth Proportional to 3,016.24, 4,521.72 and 1,284.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,016.24 : 4,521.72 = 1,284.56 : x
2. Step 2: Convert to fraction form
   3,016.24/4,521.72 = 1,284.56/x
3. Step 3: Cross multiply
   3,016.24x = 4,521.72 × 1,284.56
4. Step 4: Simplify right side
   3,016.24x = 5,808,420.64
5. Step 5: Solve for x
   x = 5,808,420.64/3,016.24
6. Step 6: Final answer
   x = 1,925.72