Finding the Third Proportional to 16,863,161,788 and 37,496,685,873

Step by Step Solution

1. Step 1: Write the proportion equation
   16,863,161,788 : 37,496,685,873 = 37,496,685,873 : x
2. Step 2: Convert to fraction form
   16,863,161,788/37,496,685,873 = 37,496,685,873/x
3. Step 3: Cross multiply
   16,863,161,788x = 37,496,685,873 × 37,496,685,873
4. Step 4: Simplify right side
   16,863,161,788x = 1,406,001,451,458,437,840,896
5. Step 5: Solve for x
   x = 1,406,001,451,458,437,840,896/16,863,161,788
6. Step 6: Final answer
   x = 83,377,095,537.27