Finding the Third Proportional to 11,057,770 and 16,501,371

Step by Step Solution

1. Step 1: Write the proportion equation
   11,057,770 : 16,501,371 = 16,501,371 : x
2. Step 2: Convert to fraction form
   11,057,770/16,501,371 = 16,501,371/x
3. Step 3: Cross multiply
   11,057,770x = 16,501,371 × 16,501,371
4. Step 4: Simplify right side
   11,057,770x = 272,295,244,879,641
5. Step 5: Solve for x
   x = 272,295,244,879,641/11,057,770
6. Step 6: Final answer
   x = 24,624,788.26