Finding the Third Proportional to 5,224,354 and 8,069,443

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,354 : 8,069,443 = 8,069,443 : x
2. Step 2: Convert to fraction form
   5,224,354/8,069,443 = 8,069,443/x
3. Step 3: Cross multiply
   5,224,354x = 8,069,443 × 8,069,443
4. Step 4: Simplify right side
   5,224,354x = 65,115,910,330,249
5. Step 5: Solve for x
   x = 65,115,910,330,249/5,224,354
6. Step 6: Final answer
   x = 12,463,916.18