Finding the Third Proportional to 1,419,964 and 2,144,730

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,964 : 2,144,730 = 2,144,730 : x
2. Step 2: Convert to fraction form
   1,419,964/2,144,730 = 2,144,730/x
3. Step 3: Cross multiply
   1,419,964x = 2,144,730 × 2,144,730
4. Step 4: Simplify right side
   1,419,964x = 4,599,866,772,900
5. Step 5: Solve for x
   x = 4,599,866,772,900/1,419,964
6. Step 6: Final answer
   x = 3,239,424.92