Finding the Fourth Proportional to 3,682.96, 5,523.83 and 1,085.29

Step by Step Solution

1. Step 1: Write the proportion equation
   3,682.96 : 5,523.83 = 1,085.29 : x
2. Step 2: Convert to fraction form
   3,682.96/5,523.83 = 1,085.29/x
3. Step 3: Cross multiply
   3,682.96x = 5,523.83 × 1,085.29
4. Step 4: Simplify right side
   3,682.96x = 5,994,924.42
5. Step 5: Solve for x
   x = 5,994,924.42/3,682.96
6. Step 6: Final answer
   x = 1,627.75