Finding the Third Proportional to 3,399,973 and 7,398,086

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,973 : 7,398,086 = 7,398,086 : x
2. Step 2: Convert to fraction form
   3,399,973/7,398,086 = 7,398,086/x
3. Step 3: Cross multiply
   3,399,973x = 7,398,086 × 7,398,086
4. Step 4: Simplify right side
   3,399,973x = 54,731,676,463,396
5. Step 5: Solve for x
   x = 54,731,676,463,396/3,399,973
6. Step 6: Final answer
   x = 16,097,679.74