Finding the Third Proportional to 2,081,692 and 4,438,214

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081,692 : 4,438,214 = 4,438,214 : x
2. Step 2: Convert to fraction form
   2,081,692/4,438,214 = 4,438,214/x
3. Step 3: Cross multiply
   2,081,692x = 4,438,214 × 4,438,214
4. Step 4: Simplify right side
   2,081,692x = 19,697,743,509,796
5. Step 5: Solve for x
   x = 19,697,743,509,796/2,081,692
6. Step 6: Final answer
   x = 9,462,371.72