Finding the Third Proportional to 1,970,536 and 4,244,944

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,536 : 4,244,944 = 4,244,944 : x
2. Step 2: Convert to fraction form
   1,970,536/4,244,944 = 4,244,944/x
3. Step 3: Cross multiply
   1,970,536x = 4,244,944 × 4,244,944
4. Step 4: Simplify right side
   1,970,536x = 18,019,549,563,136
5. Step 5: Solve for x
   x = 18,019,549,563,136/1,970,536
6. Step 6: Final answer
   x = 9,144,491.43