Finding the Third Proportional to 3,399,971 and 7,398,082

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,971 : 7,398,082 = 7,398,082 : x
2. Step 2: Convert to fraction form
   3,399,971/7,398,082 = 7,398,082/x
3. Step 3: Cross multiply
   3,399,971x = 7,398,082 × 7,398,082
4. Step 4: Simplify right side
   3,399,971x = 54,731,617,278,724
5. Step 5: Solve for x
   x = 54,731,617,278,724/3,399,971
6. Step 6: Final answer
   x = 16,097,671.80