Finding the Third Proportional to 2,497,226 and 5,388,436

Step by Step Solution

1. Step 1: Write the proportion equation
   2,497,226 : 5,388,436 = 5,388,436 : x
2. Step 2: Convert to fraction form
   2,497,226/5,388,436 = 5,388,436/x
3. Step 3: Cross multiply
   2,497,226x = 5,388,436 × 5,388,436
4. Step 4: Simplify right side
   2,497,226x = 29,035,242,526,096
5. Step 5: Solve for x
   x = 29,035,242,526,096/2,497,226
6. Step 6: Final answer
   x = 11,626,998.33