Finding the Third Proportional to 6,463,196 and 10,021,422

Step by Step Solution

1. Step 1: Write the proportion equation
   6,463,196 : 10,021,422 = 10,021,422 : x
2. Step 2: Convert to fraction form
   6,463,196/10,021,422 = 10,021,422/x
3. Step 3: Cross multiply
   6,463,196x = 10,021,422 × 10,021,422
4. Step 4: Simplify right side
   6,463,196x = 100,428,898,902,084
5. Step 5: Solve for x
   x = 100,428,898,902,084/6,463,196
6. Step 6: Final answer
   x = 15,538,581.67