Finding the Third Proportional to 649,592 and 1,417,228

Step by Step Solution

1. Step 1: Write the proportion equation
   649,592 : 1,417,228 = 1,417,228 : x
2. Step 2: Convert to fraction form
   649,592/1,417,228 = 1,417,228/x
3. Step 3: Cross multiply
   649,592x = 1,417,228 × 1,417,228
4. Step 4: Simplify right side
   649,592x = 2,008,535,203,984
5. Step 5: Solve for x
   x = 2,008,535,203,984/649,592
6. Step 6: Final answer
   x = 3,091,994.98