Finding the Third Proportional to 3,515,951,875,897 and 7,616,146,146,053

Step by Step Solution

1. Step 1: Write the proportion equation
   3,515,951,875,897 : 7,616,146,146,053 = 7,616,146,146,053 : x
2. Step 2: Convert to fraction form
   3,515,951,875,897/7,616,146,146,053 = 7,616,146,146,053/x
3. Step 3: Cross multiply
   3,515,951,875,897x = 7,616,146,146,053 × 7,616,146,146,053
4. Step 4: Simplify right side
   3,515,951,875,897x = 58,005,682,118,037,968,735,174,656
5. Step 5: Solve for x
   x = 58,005,682,118,037,968,735,174,656/3,515,951,875,897
6. Step 6: Final answer
   x = 16,497,860,086,108.09