Finding the Fourth Proportional to 2,297.34, 3,445.83 and 836.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,297.34 : 3,445.83 = 836.82 : x
2. Step 2: Convert to fraction form
   2,297.34/3,445.83 = 836.82/x
3. Step 3: Cross multiply
   2,297.34x = 3,445.83 × 836.82
4. Step 4: Simplify right side
   2,297.34x = 2,883,539.46
5. Step 5: Solve for x
   x = 2,883,539.46/2,297.34
6. Step 6: Final answer
   x = 1,255.16