Finding the Fourth Proportional to 1,524.83, 2,104.38 and 935.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,524.83 : 2,104.38 = 935.55 : x
2. Step 2: Convert to fraction form
   1,524.83/2,104.38 = 935.55/x
3. Step 3: Cross multiply
   1,524.83x = 2,104.38 × 935.55
4. Step 4: Simplify right side
   1,524.83x = 1,968,752.71
5. Step 5: Solve for x
   x = 1,968,752.71/1,524.83
6. Step 6: Final answer
   x = 1,291.13