Finding the Third Proportional to 1,918,550 and 2,771,745

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,550 : 2,771,745 = 2,771,745 : x
2. Step 2: Convert to fraction form
   1,918,550/2,771,745 = 2,771,745/x
3. Step 3: Cross multiply
   1,918,550x = 2,771,745 × 2,771,745
4. Step 4: Simplify right side
   1,918,550x = 7,682,570,345,025
5. Step 5: Solve for x
   x = 7,682,570,345,025/1,918,550
6. Step 6: Final answer
   x = 4,004,362.85