Finding the Third Proportional to 480,016.13 and 723,061.69

Step by Step Solution

1. Step 1: Write the proportion equation
   480,016.13 : 723,061.69 = 723,061.69 : x
2. Step 2: Convert to fraction form
   480,016.13/723,061.69 = 723,061.69/x
3. Step 3: Cross multiply
   480,016.13x = 723,061.69 × 723,061.69
4. Step 4: Simplify right side
   480,016.13x = 522,818,203,930.35
5. Step 5: Solve for x
   x = 522,818,203,930.35/480,016.13
6. Step 6: Final answer
   x = 1,089,168.00