Finding the Third Proportional to 1,994,660 and 4,327,496

Step by Step Solution

1. Step 1: Write the proportion equation
   1,994,660 : 4,327,496 = 4,327,496 : x
2. Step 2: Convert to fraction form
   1,994,660/4,327,496 = 4,327,496/x
3. Step 3: Cross multiply
   1,994,660x = 4,327,496 × 4,327,496
4. Step 4: Simplify right side
   1,994,660x = 18,727,221,630,016
5. Step 5: Solve for x
   x = 18,727,221,630,016/1,994,660
6. Step 6: Final answer
   x = 9,388,678.59