Finding the Fourth Proportional to 2,002,821.37, 3,004,231.13 and 1,330,215.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,821.37 : 3,004,231.13 = 1,330,215.59 : x
2. Step 2: Convert to fraction form
   2,002,821.37/3,004,231.13 = 1,330,215.59/x
3. Step 3: Cross multiply
   2,002,821.37x = 3,004,231.13 × 1,330,215.59
4. Step 4: Simplify right side
   2,002,821.37x = 3,996,275,090,937.13
5. Step 5: Solve for x
   x = 3,996,275,090,937.13/2,002,821.37
6. Step 6: Final answer
   x = 1,995,322.78