Finding the Third Proportional to 1,723,392 and 2,631,744

Step by Step Solution

1. Step 1: Write the proportion equation
   1,723,392 : 2,631,744 = 2,631,744 : x
2. Step 2: Convert to fraction form
   1,723,392/2,631,744 = 2,631,744/x
3. Step 3: Cross multiply
   1,723,392x = 2,631,744 × 2,631,744
4. Step 4: Simplify right side
   1,723,392x = 6,926,076,481,536
5. Step 5: Solve for x
   x = 6,926,076,481,536/1,723,392
6. Step 6: Final answer
   x = 4,018,863.08