Finding the Fourth Proportional to 1,763.89, 2,434.14 and 1,017.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.89 : 2,434.14 = 1,017.85 : x
2. Step 2: Convert to fraction form
   1,763.89/2,434.14 = 1,017.85/x
3. Step 3: Cross multiply
   1,763.89x = 2,434.14 × 1,017.85
4. Step 4: Simplify right side
   1,763.89x = 2,477,589.40
5. Step 5: Solve for x
   x = 2,477,589.40/1,763.89
6. Step 6: Final answer
   x = 1,404.62