Finding the Third Proportional to 2,076,272 and 4,462,912

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,272 : 4,462,912 = 4,462,912 : x
2. Step 2: Convert to fraction form
   2,076,272/4,462,912 = 4,462,912/x
3. Step 3: Cross multiply
   2,076,272x = 4,462,912 × 4,462,912
4. Step 4: Simplify right side
   2,076,272x = 19,917,583,519,744
5. Step 5: Solve for x
   x = 19,917,583,519,744/2,076,272
6. Step 6: Final answer
   x = 9,592,954.83