Finding the Third Proportional to 3,328,938 and 7,163,482

Step by Step Solution

1. Step 1: Write the proportion equation
   3,328,938 : 7,163,482 = 7,163,482 : x
2. Step 2: Convert to fraction form
   3,328,938/7,163,482 = 7,163,482/x
3. Step 3: Cross multiply
   3,328,938x = 7,163,482 × 7,163,482
4. Step 4: Simplify right side
   3,328,938x = 51,315,474,364,324
5. Step 5: Solve for x
   x = 51,315,474,364,324/3,328,938
6. Step 6: Final answer
   x = 15,414,968.49