Finding the Third Proportional to 4,408,416 and 9,552,492

Step by Step Solution

1. Step 1: Write the proportion equation
   4,408,416 : 9,552,492 = 9,552,492 : x
2. Step 2: Convert to fraction form
   4,408,416/9,552,492 = 9,552,492/x
3. Step 3: Cross multiply
   4,408,416x = 9,552,492 × 9,552,492
4. Step 4: Simplify right side
   4,408,416x = 91,250,103,410,064
5. Step 5: Solve for x
   x = 91,250,103,410,064/4,408,416
6. Step 6: Final answer
   x = 20,699,068.19