Finding the Third Proportional to 1,420,008 and 2,144,796

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,008 : 2,144,796 = 2,144,796 : x
2. Step 2: Convert to fraction form
   1,420,008/2,144,796 = 2,144,796/x
3. Step 3: Cross multiply
   1,420,008x = 2,144,796 × 2,144,796
4. Step 4: Simplify right side
   1,420,008x = 4,600,149,881,616
5. Step 5: Solve for x
   x = 4,600,149,881,616/1,420,008
6. Step 6: Final answer
   x = 3,239,523.92