Finding the Third Proportional to 3,412,884 and 7,373,112

Step by Step Solution

1. Step 1: Write the proportion equation
   3,412,884 : 7,373,112 = 7,373,112 : x
2. Step 2: Convert to fraction form
   3,412,884/7,373,112 = 7,373,112/x
3. Step 3: Cross multiply
   3,412,884x = 7,373,112 × 7,373,112
4. Step 4: Simplify right side
   3,412,884x = 54,362,780,564,544
5. Step 5: Solve for x
   x = 54,362,780,564,544/3,412,884
6. Step 6: Final answer
   x = 15,928,692.73