Finding the Third Proportional to 3,628,507,699,601 and 7,774,572,472,898

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628,507,699,601 : 7,774,572,472,898 = 7,774,572,472,898 : x
2. Step 2: Convert to fraction form
   3,628,507,699,601/7,774,572,472,898 = 7,774,572,472,898/x
3. Step 3: Cross multiply
   3,628,507,699,601x = 7,774,572,472,898 × 7,774,572,472,898
4. Step 4: Simplify right side
   3,628,507,699,601x = 60,443,977,136,343,325,308,092,416
5. Step 5: Solve for x
   x = 60,443,977,136,343,325,308,092,416/3,628,507,699,601
6. Step 6: Final answer
   x = 16,658,081,542,169.50