Finding the Fourth Proportional to 2,017.04, 3,026.36 and 784.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,017.04 : 3,026.36 = 784.82 : x
2. Step 2: Convert to fraction form
   2,017.04/3,026.36 = 784.82/x
3. Step 3: Cross multiply
   2,017.04x = 3,026.36 × 784.82
4. Step 4: Simplify right side
   2,017.04x = 2,375,157.38
5. Step 5: Solve for x
   x = 2,375,157.38/2,017.04
6. Step 6: Final answer
   x = 1,177.55