Finding the Fourth Proportional to 1,103.60, 1,523.94 and 750.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.60 : 1,523.94 = 750.83 : x
2. Step 2: Convert to fraction form
   1,103.60/1,523.94 = 750.83/x
3. Step 3: Cross multiply
   1,103.60x = 1,523.94 × 750.83
4. Step 4: Simplify right side
   1,103.60x = 1,144,222.23
5. Step 5: Solve for x
   x = 1,144,222.23/1,103.60
6. Step 6: Final answer
   x = 1,036.81