Finding the Fourth Proportional to 1,341.08, 1,850.56 and 843.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,341.08 : 1,850.56 = 843.82 : x
2. Step 2: Convert to fraction form
   1,341.08/1,850.56 = 843.82/x
3. Step 3: Cross multiply
   1,341.08x = 1,850.56 × 843.82
4. Step 4: Simplify right side
   1,341.08x = 1,561,539.54
5. Step 5: Solve for x
   x = 1,561,539.54/1,341.08
6. Step 6: Final answer
   x = 1,164.39