Finding the Third Proportional to 1,479.52 and 3,285.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479.52 : 3,285.56 = 3,285.56 : x
2. Step 2: Convert to fraction form
   1,479.52/3,285.56 = 3,285.56/x
3. Step 3: Cross multiply
   1,479.52x = 3,285.56 × 3,285.56
4. Step 4: Simplify right side
   1,479.52x = 10,794,920.94
5. Step 5: Solve for x
   x = 10,794,920.94/1,479.52
6. Step 6: Final answer
   x = 7,296.25