Finding the Third Proportional to 2,086,724 and 4,397,575

Step by Step Solution

1. Step 1: Write the proportion equation
   2,086,724 : 4,397,575 = 4,397,575 : x
2. Step 2: Convert to fraction form
   2,086,724/4,397,575 = 4,397,575/x
3. Step 3: Cross multiply
   2,086,724x = 4,397,575 × 4,397,575
4. Step 4: Simplify right side
   2,086,724x = 19,338,665,880,625
5. Step 5: Solve for x
   x = 19,338,665,880,625/2,086,724
6. Step 6: Final answer
   x = 9,267,476.62