Finding the Third Proportional to 1,244,413 and 2,659,412

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,413 : 2,659,412 = 2,659,412 : x
2. Step 2: Convert to fraction form
   1,244,413/2,659,412 = 2,659,412/x
3. Step 3: Cross multiply
   1,244,413x = 2,659,412 × 2,659,412
4. Step 4: Simplify right side
   1,244,413x = 7,072,472,185,744
5. Step 5: Solve for x
   x = 7,072,472,185,744/1,244,413
6. Step 6: Final answer
   x = 5,683,380.18