Finding the Third Proportional to 21,204,354 and 46,162,896

Step by Step Solution

1. Step 1: Write the proportion equation
   21,204,354 : 46,162,896 = 46,162,896 : x
2. Step 2: Convert to fraction form
   21,204,354/46,162,896 = 46,162,896/x
3. Step 3: Cross multiply
   21,204,354x = 46,162,896 × 46,162,896
4. Step 4: Simplify right side
   21,204,354x = 2,131,012,967,106,816
5. Step 5: Solve for x
   x = 2,131,012,967,106,816/21,204,354
6. Step 6: Final answer
   x = 100,498,839.39