Finding the Third Proportional to 3,394,768 and 7,274,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,394,768 : 7,274,916 = 7,274,916 : x
2. Step 2: Convert to fraction form
   3,394,768/7,274,916 = 7,274,916/x
3. Step 3: Cross multiply
   3,394,768x = 7,274,916 × 7,274,916
4. Step 4: Simplify right side
   3,394,768x = 52,924,402,807,056
5. Step 5: Solve for x
   x = 52,924,402,807,056/3,394,768
6. Step 6: Final answer
   x = 15,589,991.07