Finding the Fourth Proportional to 1,229.57, 1,841.82 and 1,036.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229.57 : 1,841.82 = 1,036.59 : x
2. Step 2: Convert to fraction form
   1,229.57/1,841.82 = 1,036.59/x
3. Step 3: Cross multiply
   1,229.57x = 1,841.82 × 1,036.59
4. Step 4: Simplify right side
   1,229.57x = 1,909,212.19
5. Step 5: Solve for x
   x = 1,909,212.19/1,229.57
6. Step 6: Final answer
   x = 1,552.75