Finding the Third Proportional to 16,178,973 and 22,756,866

Step by Step Solution

1. Step 1: Write the proportion equation
   16,178,973 : 22,756,866 = 22,756,866 : x
2. Step 2: Convert to fraction form
   16,178,973/22,756,866 = 22,756,866/x
3. Step 3: Cross multiply
   16,178,973x = 22,756,866 × 22,756,866
4. Step 4: Simplify right side
   16,178,973x = 517,874,950,141,956
5. Step 5: Solve for x
   x = 517,874,950,141,956/16,178,973
6. Step 6: Final answer
   x = 32,009,136.19