Finding the Third Proportional to 1,239,450 and 2,627,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,239,450 : 2,627,724 = 2,627,724 : x
2. Step 2: Convert to fraction form
   1,239,450/2,627,724 = 2,627,724/x
3. Step 3: Cross multiply
   1,239,450x = 2,627,724 × 2,627,724
4. Step 4: Simplify right side
   1,239,450x = 6,904,933,420,176
5. Step 5: Solve for x
   x = 6,904,933,420,176/1,239,450
6. Step 6: Final answer
   x = 5,570,965.69