Finding the Third Proportional to 1,224,730 and 2,646,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,730 : 2,646,616 = 2,646,616 : x
2. Step 2: Convert to fraction form
   1,224,730/2,646,616 = 2,646,616/x
3. Step 3: Cross multiply
   1,224,730x = 2,646,616 × 2,646,616
4. Step 4: Simplify right side
   1,224,730x = 7,004,576,251,456
5. Step 5: Solve for x
   x = 7,004,576,251,456/1,224,730
6. Step 6: Final answer
   x = 5,719,282.01