Finding the Third Proportional to 3,325,974 and 7,184,172

Step by Step Solution

1. Step 1: Write the proportion equation
   3,325,974 : 7,184,172 = 7,184,172 : x
2. Step 2: Convert to fraction form
   3,325,974/7,184,172 = 7,184,172/x
3. Step 3: Cross multiply
   3,325,974x = 7,184,172 × 7,184,172
4. Step 4: Simplify right side
   3,325,974x = 51,612,327,325,584
5. Step 5: Solve for x
   x = 51,612,327,325,584/3,325,974
6. Step 6: Final answer
   x = 15,517,958.75