Finding the Third Proportional to 1,803,996 and 4,011,393

Step by Step Solution

1. Step 1: Write the proportion equation
   1,803,996 : 4,011,393 = 4,011,393 : x
2. Step 2: Convert to fraction form
   1,803,996/4,011,393 = 4,011,393/x
3. Step 3: Cross multiply
   1,803,996x = 4,011,393 × 4,011,393
4. Step 4: Simplify right side
   1,803,996x = 16,091,273,800,449
5. Step 5: Solve for x
   x = 16,091,273,800,449/1,803,996
6. Step 6: Final answer
   x = 8,919,794.61