Finding the Third Proportional to 1,449,333 and 3,148,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,449,333 : 3,148,398 = 3,148,398 : x
2. Step 2: Convert to fraction form
   1,449,333/3,148,398 = 3,148,398/x
3. Step 3: Cross multiply
   1,449,333x = 3,148,398 × 3,148,398
4. Step 4: Simplify right side
   1,449,333x = 9,912,409,966,404
5. Step 5: Solve for x
   x = 9,912,409,966,404/1,449,333
6. Step 6: Final answer
   x = 6,839,290.88