Finding the Third Proportional to 20,374,605 and 30,824,388

Step by Step Solution

1. Step 1: Write the proportion equation
   20,374,605 : 30,824,388 = 30,824,388 : x
2. Step 2: Convert to fraction form
   20,374,605/30,824,388 = 30,824,388/x
3. Step 3: Cross multiply
   20,374,605x = 30,824,388 × 30,824,388
4. Step 4: Simplify right side
   20,374,605x = 950,142,895,574,544
5. Step 5: Solve for x
   x = 950,142,895,574,544/20,374,605
6. Step 6: Final answer
   x = 46,633,684.21