Finding the Third Proportional to 4,991,467 and 7,667,504

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,467 : 7,667,504 = 7,667,504 : x
2. Step 2: Convert to fraction form
   4,991,467/7,667,504 = 7,667,504/x
3. Step 3: Cross multiply
   4,991,467x = 7,667,504 × 7,667,504
4. Step 4: Simplify right side
   4,991,467x = 58,790,617,590,016
5. Step 5: Solve for x
   x = 58,790,617,590,016/4,991,467
6. Step 6: Final answer
   x = 11,778,224.24