Finding the Third Proportional to 21,628,296 and 33,477,828

Step by Step Solution

1. Step 1: Write the proportion equation
   21,628,296 : 33,477,828 = 33,477,828 : x
2. Step 2: Convert to fraction form
   21,628,296/33,477,828 = 33,477,828/x
3. Step 3: Cross multiply
   21,628,296x = 33,477,828 × 33,477,828
4. Step 4: Simplify right side
   21,628,296x = 1,120,764,967,597,584
5. Step 5: Solve for x
   x = 1,120,764,967,597,584/21,628,296
6. Step 6: Final answer
   x = 51,819,383.63