Finding the Fourth Proportional to 2,016,223.30, 3,024,270.15 and 668,448.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,223.30 : 3,024,270.15 = 668,448.10 : x
2. Step 2: Convert to fraction form
   2,016,223.30/3,024,270.15 = 668,448.10/x
3. Step 3: Cross multiply
   2,016,223.30x = 3,024,270.15 × 668,448.10
4. Step 4: Simplify right side
   2,016,223.30x = 2,021,567,635,654.22
5. Step 5: Solve for x
   x = 2,021,567,635,654.22/2,016,223.30
6. Step 6: Final answer
   x = 1,002,650.67