Finding the Third Proportional to 5,463,875 and 8,018,665

Step by Step Solution

1. Step 1: Write the proportion equation
   5,463,875 : 8,018,665 = 8,018,665 : x
2. Step 2: Convert to fraction form
   5,463,875/8,018,665 = 8,018,665/x
3. Step 3: Cross multiply
   5,463,875x = 8,018,665 × 8,018,665
4. Step 4: Simplify right side
   5,463,875x = 64,298,988,382,225
5. Step 5: Solve for x
   x = 64,298,988,382,225/5,463,875
6. Step 6: Final answer
   x = 11,768,019.65