Finding the Third Proportional to 16,354,623 and 25,659,144

Step by Step Solution

1. Step 1: Write the proportion equation
   16,354,623 : 25,659,144 = 25,659,144 : x
2. Step 2: Convert to fraction form
   16,354,623/25,659,144 = 25,659,144/x
3. Step 3: Cross multiply
   16,354,623x = 25,659,144 × 25,659,144
4. Step 4: Simplify right side
   16,354,623x = 658,391,670,812,736
5. Step 5: Solve for x
   x = 658,391,670,812,736/16,354,623
6. Step 6: Final answer
   x = 40,257,220.90