Finding the Third Proportional to 16,503,074 and 25,228,947

Step by Step Solution

1. Step 1: Write the proportion equation
   16,503,074 : 25,228,947 = 25,228,947 : x
2. Step 2: Convert to fraction form
   16,503,074/25,228,947 = 25,228,947/x
3. Step 3: Cross multiply
   16,503,074x = 25,228,947 × 25,228,947
4. Step 4: Simplify right side
   16,503,074x = 636,499,766,728,809
5. Step 5: Solve for x
   x = 636,499,766,728,809/16,503,074
6. Step 6: Final answer
   x = 38,568,558.00