Finding the Third Proportional to 16,246,945 and 25,238,109

Step by Step Solution

1. Step 1: Write the proportion equation
   16,246,945 : 25,238,109 = 25,238,109 : x
2. Step 2: Convert to fraction form
   16,246,945/25,238,109 = 25,238,109/x
3. Step 3: Cross multiply
   16,246,945x = 25,238,109 × 25,238,109
4. Step 4: Simplify right side
   16,246,945x = 636,962,145,895,881
5. Step 5: Solve for x
   x = 636,962,145,895,881/16,246,945
6. Step 6: Final answer
   x = 39,205,041.06