Finding the Third Proportional to 18,131,379 and 37,325,604

Step by Step Solution

1. Step 1: Write the proportion equation
   18,131,379 : 37,325,604 = 37,325,604 : x
2. Step 2: Convert to fraction form
   18,131,379/37,325,604 = 37,325,604/x
3. Step 3: Cross multiply
   18,131,379x = 37,325,604 × 37,325,604
4. Step 4: Simplify right side
   18,131,379x = 1,393,200,713,964,816
5. Step 5: Solve for x
   x = 1,393,200,713,964,816/18,131,379
6. Step 6: Final answer
   x = 76,839,203.13