Finding the Third Proportional to 339,320,285,475 and 738,215,085,018

Step by Step Solution

1. Step 1: Write the proportion equation
   339,320,285,475 : 738,215,085,018 = 738,215,085,018 : x
2. Step 2: Convert to fraction form
   339,320,285,475/738,215,085,018 = 738,215,085,018/x
3. Step 3: Cross multiply
   339,320,285,475x = 738,215,085,018 × 738,215,085,018
4. Step 4: Simplify right side
   339,320,285,475x = 544,961,511,748,132,994,547,712
5. Step 5: Solve for x
   x = 544,961,511,748,132,994,547,712/339,320,285,475
6. Step 6: Final answer
   x = 1,606,038,704,657.06