Finding the Third Proportional to 16,412,031 and 37,990,917

Step by Step Solution

1. Step 1: Write the proportion equation
   16,412,031 : 37,990,917 = 37,990,917 : x
2. Step 2: Convert to fraction form
   16,412,031/37,990,917 = 37,990,917/x
3. Step 3: Cross multiply
   16,412,031x = 37,990,917 × 37,990,917
4. Step 4: Simplify right side
   16,412,031x = 1,443,309,774,500,889
5. Step 5: Solve for x
   x = 1,443,309,774,500,889/16,412,031
6. Step 6: Final answer
   x = 87,942,179.40