Finding the Fourth Proportional to 2,016,115.30, 3,024,108.15 and 668,340.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,115.30 : 3,024,108.15 = 668,340.10 : x
2. Step 2: Convert to fraction form
   2,016,115.30/3,024,108.15 = 668,340.10/x
3. Step 3: Cross multiply
   2,016,115.30x = 3,024,108.15 × 668,340.10
4. Step 4: Simplify right side
   2,016,115.30x = 2,021,132,743,381.82
5. Step 5: Solve for x
   x = 2,021,132,743,381.82/2,016,115.30
6. Step 6: Final answer
   x = 1,002,488.67