Finding the Fourth Proportional to 2,017.73, 3,025.83 and 784.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.73 : 3,025.83 = 784.98 : x
2. Step 2: Convert to fraction form
   2,017.73/3,025.83 = 784.98/x
3. Step 3: Cross multiply
   2,017.73x = 3,025.83 × 784.98
4. Step 4: Simplify right side
   2,017.73x = 2,375,216.03
5. Step 5: Solve for x
   x = 2,375,216.03/2,017.73
6. Step 6: Final answer
   x = 1,177.17