Finding the Third Proportional to 3,399,432 and 7,304,088

Step by Step Solution

1. Step 1: Write the proportion equation
   3,399,432 : 7,304,088 = 7,304,088 : x
2. Step 2: Convert to fraction form
   3,399,432/7,304,088 = 7,304,088/x
3. Step 3: Cross multiply
   3,399,432x = 7,304,088 × 7,304,088
4. Step 4: Simplify right side
   3,399,432x = 53,349,701,511,744
5. Step 5: Solve for x
   x = 53,349,701,511,744/3,399,432
6. Step 6: Final answer
   x = 15,693,710.45