Finding the Third Proportional to 3,628,507,699,605 and 7,774,572,472,906

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628,507,699,605 : 7,774,572,472,906 = 7,774,572,472,906 : x
2. Step 2: Convert to fraction form
   3,628,507,699,605/7,774,572,472,906 = 7,774,572,472,906/x
3. Step 3: Cross multiply
   3,628,507,699,605x = 7,774,572,472,906 × 7,774,572,472,906
4. Step 4: Simplify right side
   3,628,507,699,605x = 60,443,977,136,467,716,150,919,168
5. Step 5: Solve for x
   x = 60,443,977,136,467,716,150,919,168/3,628,507,699,605
6. Step 6: Final answer
   x = 16,658,081,542,185.42