Finding the Fourth Proportional to 1,763.58, 2,433.33 and 1,017.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.58 : 2,433.33 = 1,017.30 : x
2. Step 2: Convert to fraction form
   1,763.58/2,433.33 = 1,017.30/x
3. Step 3: Cross multiply
   1,763.58x = 2,433.33 × 1,017.30
4. Step 4: Simplify right side
   1,763.58x = 2,475,426.61
5. Step 5: Solve for x
   x = 2,475,426.61/1,763.58
6. Step 6: Final answer
   x = 1,403.64