Finding the Third Proportional to 1,918,552 and 2,771,747

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,552 : 2,771,747 = 2,771,747 : x
2. Step 2: Convert to fraction form
   1,918,552/2,771,747 = 2,771,747/x
3. Step 3: Cross multiply
   1,918,552x = 2,771,747 × 2,771,747
4. Step 4: Simplify right side
   1,918,552x = 7,682,581,432,009
5. Step 5: Solve for x
   x = 7,682,581,432,009/1,918,552
6. Step 6: Final answer
   x = 4,004,364.45