Finding the Third Proportional to 3,348,349 and 7,267,507

Step by Step Solution

1. Step 1: Write the proportion equation
   3,348,349 : 7,267,507 = 7,267,507 : x
2. Step 2: Convert to fraction form
   3,348,349/7,267,507 = 7,267,507/x
3. Step 3: Cross multiply
   3,348,349x = 7,267,507 × 7,267,507
4. Step 4: Simplify right side
   3,348,349x = 52,816,657,995,049
5. Step 5: Solve for x
   x = 52,816,657,995,049/3,348,349
6. Step 6: Final answer
   x = 15,773,940.53