Finding the Third Proportional to 41,862,462,275 and 64,345,605,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   41,862,462,275 : 64,345,605,892.50 = 64,345,605,892.50 : x
2. Step 2: Convert to fraction form
   41,862,462,275/64,345,605,892.50 = 64,345,605,892.50/x
3. Step 3: Cross multiply
   41,862,462,275x = 64,345,605,892.50 × 64,345,605,892.50
4. Step 4: Simplify right side
   41,862,462,275x = 4,140,356,997,672,930,902,016
5. Step 5: Solve for x
   x = 4,140,356,997,672,930,902,016/41,862,462,275
6. Step 6: Final answer
   x = 98,903,809,586.60