Finding the Third Proportional to 1,918,551 and 2,771,746

Step by Step Solution

1. Step 1: Write the proportion equation
   1,918,551 : 2,771,746 = 2,771,746 : x
2. Step 2: Convert to fraction form
   1,918,551/2,771,746 = 2,771,746/x
3. Step 3: Cross multiply
   1,918,551x = 2,771,746 × 2,771,746
4. Step 4: Simplify right side
   1,918,551x = 7,682,575,888,516
5. Step 5: Solve for x
   x = 7,682,575,888,516/1,918,551
6. Step 6: Final answer
   x = 4,004,363.65