Finding the Third Proportional to 2,019,725 and 4,419,501

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,725 : 4,419,501 = 4,419,501 : x
2. Step 2: Convert to fraction form
   2,019,725/4,419,501 = 4,419,501/x
3. Step 3: Cross multiply
   2,019,725x = 4,419,501 × 4,419,501
4. Step 4: Simplify right side
   2,019,725x = 19,531,989,089,001
5. Step 5: Solve for x
   x = 19,531,989,089,001/2,019,725
6. Step 6: Final answer
   x = 9,670,618.07