Finding the Third Proportional to 16,412,057 and 37,990,979

Step by Step Solution

1. Step 1: Write the proportion equation
   16,412,057 : 37,990,979 = 37,990,979 : x
2. Step 2: Convert to fraction form
   16,412,057/37,990,979 = 37,990,979/x
3. Step 3: Cross multiply
   16,412,057x = 37,990,979 × 37,990,979
4. Step 4: Simplify right side
   16,412,057x = 1,443,314,485,378,441
5. Step 5: Solve for x
   x = 1,443,314,485,378,441/16,412,057
6. Step 6: Final answer
   x = 87,942,327.12