Finding the Fourth Proportional to 2,013,297.28, 3,017,417.52 and 1,204,278.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013,297.28 : 3,017,417.52 = 1,204,278.72 : x
2. Step 2: Convert to fraction form
   2,013,297.28/3,017,417.52 = 1,204,278.72/x
3. Step 3: Cross multiply
   2,013,297.28x = 3,017,417.52 × 1,204,278.72
4. Step 4: Simplify right side
   2,013,297.28x = 3,633,811,708,691.17
5. Step 5: Solve for x
   x = 3,633,811,708,691.17/2,013,297.28
6. Step 6: Final answer
   x = 1,804,905.69