Finding the Third Proportional to 1,223,514 and 2,624,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,223,514 : 2,624,256 = 2,624,256 : x
2. Step 2: Convert to fraction form
   1,223,514/2,624,256 = 2,624,256/x
3. Step 3: Cross multiply
   1,223,514x = 2,624,256 × 2,624,256
4. Step 4: Simplify right side
   1,223,514x = 6,886,719,553,536
5. Step 5: Solve for x
   x = 6,886,719,553,536/1,223,514
6. Step 6: Final answer
   x = 5,628,639.77