Finding the Third Proportional to 2,409,554 and 5,018,872

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,554 : 5,018,872 = 5,018,872 : x
2. Step 2: Convert to fraction form
   2,409,554/5,018,872 = 5,018,872/x
3. Step 3: Cross multiply
   2,409,554x = 5,018,872 × 5,018,872
4. Step 4: Simplify right side
   2,409,554x = 25,189,076,152,384
5. Step 5: Solve for x
   x = 25,189,076,152,384/2,409,554
6. Step 6: Final answer
   x = 10,453,833.43