Finding the Third Proportional to 2,275,438 and 4,874,732

Step by Step Solution

1. Step 1: Write the proportion equation
   2,275,438 : 4,874,732 = 4,874,732 : x
2. Step 2: Convert to fraction form
   2,275,438/4,874,732 = 4,874,732/x
3. Step 3: Cross multiply
   2,275,438x = 4,874,732 × 4,874,732
4. Step 4: Simplify right side
   2,275,438x = 23,763,012,071,824
5. Step 5: Solve for x
   x = 23,763,012,071,824/2,275,438
6. Step 6: Final answer
   x = 10,443,269.42