Finding the Third Proportional to 1,982,112 and 4,244,064

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982,112 : 4,244,064 = 4,244,064 : x
2. Step 2: Convert to fraction form
   1,982,112/4,244,064 = 4,244,064/x
3. Step 3: Cross multiply
   1,982,112x = 4,244,064 × 4,244,064
4. Step 4: Simplify right side
   1,982,112x = 18,012,079,236,096
5. Step 5: Solve for x
   x = 18,012,079,236,096/1,982,112
6. Step 6: Final answer
   x = 9,087,316.58