Finding the Third Proportional to 2,494,498.50 and 5,388,165

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,498.50 : 5,388,165 = 5,388,165 : x
2. Step 2: Convert to fraction form
   2,494,498.50/5,388,165 = 5,388,165/x
3. Step 3: Cross multiply
   2,494,498.50x = 5,388,165 × 5,388,165
4. Step 4: Simplify right side
   2,494,498.50x = 29,032,322,067,225
5. Step 5: Solve for x
   x = 29,032,322,067,225/2,494,498.50
6. Step 6: Final answer
   x = 11,638,540.60