Finding the Third Proportional to 2,015,619 and 3,055,420.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,619 : 3,055,420.50 = 3,055,420.50 : x
2. Step 2: Convert to fraction form
   2,015,619/3,055,420.50 = 3,055,420.50/x
3. Step 3: Cross multiply
   2,015,619x = 3,055,420.50 × 3,055,420.50
4. Step 4: Simplify right side
   2,015,619x = 9,335,594,431,820.25
5. Step 5: Solve for x
   x = 9,335,594,431,820.25/2,015,619
6. Step 6: Final answer
   x = 4,631,626.53