Finding the Third Proportional to 2,091,771 and 4,418,550

Step by Step Solution

1. Step 1: Write the proportion equation
   2,091,771 : 4,418,550 = 4,418,550 : x
2. Step 2: Convert to fraction form
   2,091,771/4,418,550 = 4,418,550/x
3. Step 3: Cross multiply
   2,091,771x = 4,418,550 × 4,418,550
4. Step 4: Simplify right side
   2,091,771x = 19,523,584,102,500
5. Step 5: Solve for x
   x = 19,523,584,102,500/2,091,771
6. Step 6: Final answer
   x = 9,333,518.87