Finding the Third Proportional to 21,534,336 and 33,099,768

Step by Step Solution

1. Step 1: Write the proportion equation
   21,534,336 : 33,099,768 = 33,099,768 : x
2. Step 2: Convert to fraction form
   21,534,336/33,099,768 = 33,099,768/x
3. Step 3: Cross multiply
   21,534,336x = 33,099,768 × 33,099,768
4. Step 4: Simplify right side
   21,534,336x = 1,095,594,641,653,824
5. Step 5: Solve for x
   x = 1,095,594,641,653,824/21,534,336
6. Step 6: Final answer
   x = 50,876,639.13