Finding the Third Proportional to 3,561,336 and 5,517,936

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561,336 : 5,517,936 = 5,517,936 : x
2. Step 2: Convert to fraction form
   3,561,336/5,517,936 = 5,517,936/x
3. Step 3: Cross multiply
   3,561,336x = 5,517,936 × 5,517,936
4. Step 4: Simplify right side
   3,561,336x = 30,447,617,700,096
5. Step 5: Solve for x
   x = 30,447,617,700,096/3,561,336
6. Step 6: Final answer
   x = 8,549,493.14