Finding the Third Proportional to 2,076,168 and 4,462,728

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,168 : 4,462,728 = 4,462,728 : x
2. Step 2: Convert to fraction form
   2,076,168/4,462,728 = 4,462,728/x
3. Step 3: Cross multiply
   2,076,168x = 4,462,728 × 4,462,728
4. Step 4: Simplify right side
   2,076,168x = 19,915,941,201,984
5. Step 5: Solve for x
   x = 19,915,941,201,984/2,076,168
6. Step 6: Final answer
   x = 9,592,644.33