Finding the Third Proportional to 633,849 and 1,392,114

Step by Step Solution

1. Step 1: Write the proportion equation
   633,849 : 1,392,114 = 1,392,114 : x
2. Step 2: Convert to fraction form
   633,849/1,392,114 = 1,392,114/x
3. Step 3: Cross multiply
   633,849x = 1,392,114 × 1,392,114
4. Step 4: Simplify right side
   633,849x = 1,937,981,388,996
5. Step 5: Solve for x
   x = 1,937,981,388,996/633,849
6. Step 6: Final answer
   x = 3,057,481.18