Finding the Third Proportional to 1,992,422 and 4,403,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,992,422 : 4,403,496 = 4,403,496 : x
2. Step 2: Convert to fraction form
   1,992,422/4,403,496 = 4,403,496/x
3. Step 3: Cross multiply
   1,992,422x = 4,403,496 × 4,403,496
4. Step 4: Simplify right side
   1,992,422x = 19,390,777,022,016
5. Step 5: Solve for x
   x = 19,390,777,022,016/1,992,422
6. Step 6: Final answer
   x = 9,732,264.06