Finding the Third Proportional to 37,958,731,710 and 81,630,122,018

Step by Step Solution

1. Step 1: Write the proportion equation
   37,958,731,710 : 81,630,122,018 = 81,630,122,018 : x
2. Step 2: Convert to fraction form
   37,958,731,710/81,630,122,018 = 81,630,122,018/x
3. Step 3: Cross multiply
   37,958,731,710x = 81,630,122,018 × 81,630,122,018
4. Step 4: Simplify right side
   37,958,731,710x = 6,663,476,820,673,567,916,032
5. Step 5: Solve for x
   x = 6,663,476,820,673,567,916,032/37,958,731,710
6. Step 6: Final answer
   x = 175,545,296,707.53