Finding the Third Proportional to 1,223,694 and 2,624,530

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,694 : 2,624,530 = 2,624,530 : x
2. Step 2: Convert to fraction form
   1,223,694/2,624,530 = 2,624,530/x
3. Step 3: Cross multiply
   1,223,694x = 2,624,530 × 2,624,530
4. Step 4: Simplify right side
   1,223,694x = 6,888,157,720,900
5. Step 5: Solve for x
   x = 6,888,157,720,900/1,223,694
6. Step 6: Final answer
   x = 5,628,987.08