Finding the Third Proportional to 2,183,436 and 4,739,832

Step by Step Solution

1. Step 1: Write the proportion equation
   2,183,436 : 4,739,832 = 4,739,832 : x
2. Step 2: Convert to fraction form
   2,183,436/4,739,832 = 4,739,832/x
3. Step 3: Cross multiply
   2,183,436x = 4,739,832 × 4,739,832
4. Step 4: Simplify right side
   2,183,436x = 22,466,007,388,224
5. Step 5: Solve for x
   x = 22,466,007,388,224/2,183,436
6. Step 6: Final answer
   x = 10,289,290.54