Finding the Third Proportional to 3,397,740 and 7,466,916

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397,740 : 7,466,916 = 7,466,916 : x
2. Step 2: Convert to fraction form
   3,397,740/7,466,916 = 7,466,916/x
3. Step 3: Cross multiply
   3,397,740x = 7,466,916 × 7,466,916
4. Step 4: Simplify right side
   3,397,740x = 55,754,834,551,056
5. Step 5: Solve for x
   x = 55,754,834,551,056/3,397,740
6. Step 6: Final answer
   x = 16,409,388.17