Finding the Third Proportional to 649,836 and 1,449,086.63

Step by Step Solution

1. Step 1: Write the proportion equation
   649,836 : 1,449,086.63 = 1,449,086.63 : x
2. Step 2: Convert to fraction form
   649,836/1,449,086.63 = 1,449,086.63/x
3. Step 3: Cross multiply
   649,836x = 1,449,086.63 × 1,449,086.63
4. Step 4: Simplify right side
   649,836x = 2,099,852,046,753.89
5. Step 5: Solve for x
   x = 2,099,852,046,753.89/649,836
6. Step 6: Final answer
   x = 3,231,356.91