Finding the Third Proportional to 16,246,947 and 25,238,112

Step by Step Solution

1. Step 1: Write the proportion equation
   16,246,947 : 25,238,112 = 25,238,112 : x
2. Step 2: Convert to fraction form
   16,246,947/25,238,112 = 25,238,112/x
3. Step 3: Cross multiply
   16,246,947x = 25,238,112 × 25,238,112
4. Step 4: Simplify right side
   16,246,947x = 636,962,297,324,544
5. Step 5: Solve for x
   x = 636,962,297,324,544/16,246,947
6. Step 6: Final answer
   x = 39,205,045.56