Finding the Third Proportional to 1,419,816 and 2,144,565

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,816 : 2,144,565 = 2,144,565 : x
2. Step 2: Convert to fraction form
   1,419,816/2,144,565 = 2,144,565/x
3. Step 3: Cross multiply
   1,419,816x = 2,144,565 × 2,144,565
4. Step 4: Simplify right side
   1,419,816x = 4,599,159,039,225
5. Step 5: Solve for x
   x = 4,599,159,039,225/1,419,816
6. Step 6: Final answer
   x = 3,239,264.13