Finding the Third Proportional to 3,628,507,699,494 and 7,774,572,472,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,628,507,699,494 : 7,774,572,472,704 = 7,774,572,472,704 : x
2. Step 2: Convert to fraction form
   3,628,507,699,494/7,774,572,472,704 = 7,774,572,472,704/x
3. Step 3: Cross multiply
   3,628,507,699,494x = 7,774,572,472,704 × 7,774,572,472,704
4. Step 4: Simplify right side
   3,628,507,699,494x = 60,443,977,133,326,789,387,485,184
5. Step 5: Solve for x
   x = 60,443,977,133,326,789,387,485,184/3,628,507,699,494
6. Step 6: Final answer
   x = 16,658,081,541,829.38