Finding the Third Proportional to 649,830 and 1,449,077

Step by Step Solution

1. Step 1: Write the proportion equation
   649,830 : 1,449,077 = 1,449,077 : x
2. Step 2: Convert to fraction form
   649,830/1,449,077 = 1,449,077/x
3. Step 3: Cross multiply
   649,830x = 1,449,077 × 1,449,077
4. Step 4: Simplify right side
   649,830x = 2,099,824,151,929
5. Step 5: Solve for x
   x = 2,099,824,151,929/649,830
6. Step 6: Final answer
   x = 3,231,343.82