Finding the Third Proportional to 720,662.06 and 1,530,216.56

Step by Step Solution

1. Step 1: Write the proportion equation
   720,662.06 : 1,530,216.56 = 1,530,216.56 : x
2. Step 2: Convert to fraction form
   720,662.06/1,530,216.56 = 1,530,216.56/x
3. Step 3: Cross multiply
   720,662.06x = 1,530,216.56 × 1,530,216.56
4. Step 4: Simplify right side
   720,662.06x = 2,341,562,728,149.32
5. Step 5: Solve for x
   x = 2,341,562,728,149.32/720,662.06
6. Step 6: Final answer
   x = 3,249,182.73