Finding the Third Proportional to 16,412,060.25 and 37,990,989

Step by Step Solution

1. Step 1: Write the proportion equation
   16,412,060.25 : 37,990,989 = 37,990,989 : x
2. Step 2: Convert to fraction form
   16,412,060.25/37,990,989 = 37,990,989/x
3. Step 3: Cross multiply
   16,412,060.25x = 37,990,989 × 37,990,989
4. Step 4: Simplify right side
   16,412,060.25x = 1,443,315,245,198,121
5. Step 5: Solve for x
   x = 1,443,315,245,198,121/16,412,060.25
6. Step 6: Final answer
   x = 87,942,356.00