Finding the Third Proportional to 4,994,216 and 7,477,644

Step by Step Solution

1. Step 1: Write the proportion equation
   4,994,216 : 7,477,644 = 7,477,644 : x
2. Step 2: Convert to fraction form
   4,994,216/7,477,644 = 7,477,644/x
3. Step 3: Cross multiply
   4,994,216x = 7,477,644 × 7,477,644
4. Step 4: Simplify right side
   4,994,216x = 55,915,159,790,736
5. Step 5: Solve for x
   x = 55,915,159,790,736/4,994,216
6. Step 6: Final answer
   x = 11,195,983.47