Finding the Third Proportional to 41,862,462,264 and 64,345,605,876

Step by Step Solution

1. Step 1: Write the proportion equation
   41,862,462,264 : 64,345,605,876 = 64,345,605,876 : x
2. Step 2: Convert to fraction form
   41,862,462,264/64,345,605,876 = 64,345,605,876/x
3. Step 3: Cross multiply
   41,862,462,264x = 64,345,605,876 × 64,345,605,876
4. Step 4: Simplify right side
   41,862,462,264x = 4,140,356,995,549,525,704,704
5. Step 5: Solve for x
   x = 4,140,356,995,549,525,704,704/41,862,462,264
6. Step 6: Final answer
   x = 98,903,809,561.87