Finding the Third Proportional to 4,556,196 and 10,021,896

Step by Step Solution

1. Step 1: Write the proportion equation
   4,556,196 : 10,021,896 = 10,021,896 : x
2. Step 2: Convert to fraction form
   4,556,196/10,021,896 = 10,021,896/x
3. Step 3: Cross multiply
   4,556,196x = 10,021,896 × 10,021,896
4. Step 4: Simplify right side
   4,556,196x = 100,438,399,434,816
5. Step 5: Solve for x
   x = 100,438,399,434,816/4,556,196
6. Step 6: Final answer
   x = 22,044,354.42