Finding the Third Proportional to 3,515,951,875,899 and 7,616,146,146,057

Step by Step Solution

1. Step 1: Write the proportion equation
   3,515,951,875,899 : 7,616,146,146,057 = 7,616,146,146,057 : x
2. Step 2: Convert to fraction form
   3,515,951,875,899/7,616,146,146,057 = 7,616,146,146,057/x
3. Step 3: Cross multiply
   3,515,951,875,899x = 7,616,146,146,057 × 7,616,146,146,057
4. Step 4: Simplify right side
   3,515,951,875,899x = 58,005,682,118,098,897,141,235,712
5. Step 5: Solve for x
   x = 58,005,682,118,098,897,141,235,712/3,515,951,875,899
6. Step 6: Final answer
   x = 16,497,860,086,116.03