Finding the Third Proportional to 2,496,226 and 5,390,212

Step by Step Solution

1. Step 1: Write the proportion equation
   2,496,226 : 5,390,212 = 5,390,212 : x
2. Step 2: Convert to fraction form
   2,496,226/5,390,212 = 5,390,212/x
3. Step 3: Cross multiply
   2,496,226x = 5,390,212 × 5,390,212
4. Step 4: Simplify right side
   2,496,226x = 29,054,385,404,944
5. Step 5: Solve for x
   x = 29,054,385,404,944/2,496,226
6. Step 6: Final answer
   x = 11,639,324.89