Finding the Third Proportional to 791,019 and 1,638,114

Step by Step Solution

1. Step 1: Write the proportion equation
   791,019 : 1,638,114 = 1,638,114 : x
2. Step 2: Convert to fraction form
   791,019/1,638,114 = 1,638,114/x
3. Step 3: Cross multiply
   791,019x = 1,638,114 × 1,638,114
4. Step 4: Simplify right side
   791,019x = 2,683,417,476,996
5. Step 5: Solve for x
   x = 2,683,417,476,996/791,019
6. Step 6: Final answer
   x = 3,392,355.27