Finding the Third Proportional to 16,551,544 and 25,833,456

Step by Step Solution

1. Step 1: Write the proportion equation
   16,551,544 : 25,833,456 = 25,833,456 : x
2. Step 2: Convert to fraction form
   16,551,544/25,833,456 = 25,833,456/x
3. Step 3: Cross multiply
   16,551,544x = 25,833,456 × 25,833,456
4. Step 4: Simplify right side
   16,551,544x = 667,367,448,903,936
5. Step 5: Solve for x
   x = 667,367,448,903,936/16,551,544
6. Step 6: Final answer
   x = 40,320,555.53