Finding the Third Proportional to 2,494,498 and 5,388,163

Step by Step Solution

1. Step 1: Write the proportion equation
   2,494,498 : 5,388,163 = 5,388,163 : x
2. Step 2: Convert to fraction form
   2,494,498/5,388,163 = 5,388,163/x
3. Step 3: Cross multiply
   2,494,498x = 5,388,163 × 5,388,163
4. Step 4: Simplify right side
   2,494,498x = 29,032,300,514,569
5. Step 5: Solve for x
   x = 29,032,300,514,569/2,494,498
6. Step 6: Final answer
   x = 11,638,534.29