Finding the Third Proportional to 1,223,700 and 2,624,542

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,700 : 2,624,542 = 2,624,542 : x
2. Step 2: Convert to fraction form
   1,223,700/2,624,542 = 2,624,542/x
3. Step 3: Cross multiply
   1,223,700x = 2,624,542 × 2,624,542
4. Step 4: Simplify right side
   1,223,700x = 6,888,220,709,764
5. Step 5: Solve for x
   x = 6,888,220,709,764/1,223,700
6. Step 6: Final answer
   x = 5,629,010.96