Finding the Third Proportional to 3,399,448 and 7,304,120

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,448 : 7,304,120 = 7,304,120 : x
2. Step 2: Convert to fraction form
   3,399,448/7,304,120 = 7,304,120/x
3. Step 3: Cross multiply
   3,399,448x = 7,304,120 × 7,304,120
4. Step 4: Simplify right side
   3,399,448x = 53,350,168,974,400
5. Step 5: Solve for x
   x = 53,350,168,974,400/3,399,448
6. Step 6: Final answer
   x = 15,693,774.10