Finding the Third Proportional to 2,467,991.53 and 5,503,131.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,467,991.53 : 5,503,131.56 = 5,503,131.56 : x
2. Step 2: Convert to fraction form
   2,467,991.53/5,503,131.56 = 5,503,131.56/x
3. Step 3: Cross multiply
   2,467,991.53x = 5,503,131.56 × 5,503,131.56
4. Step 4: Simplify right side
   2,467,991.53x = 30,284,456,994,183.69
5. Step 5: Solve for x
   x = 30,284,456,994,183.69/2,467,991.53
6. Step 6: Final answer
   x = 12,270,891.78