Finding the Third Proportional to 1,207,008 and 2,242,836

Step by Step Solution

1. Step 1: Write the proportion equation
   1,207,008 : 2,242,836 = 2,242,836 : x
2. Step 2: Convert to fraction form
   1,207,008/2,242,836 = 2,242,836/x
3. Step 3: Cross multiply
   1,207,008x = 2,242,836 × 2,242,836
4. Step 4: Simplify right side
   1,207,008x = 5,030,313,322,896
5. Step 5: Solve for x
   x = 5,030,313,322,896/1,207,008
6. Step 6: Final answer
   x = 4,167,589.05