Finding the Fourth Proportional to 3,285.16, 4,924.61 and 1,092.35

Step by Step Solution

1. Step 1: Write the proportion equation
   3,285.16 : 4,924.61 = 1,092.35 : x
2. Step 2: Convert to fraction form
   3,285.16/4,924.61 = 1,092.35/x
3. Step 3: Cross multiply
   3,285.16x = 4,924.61 × 1,092.35
4. Step 4: Simplify right side
   3,285.16x = 5,379,404.58
5. Step 5: Solve for x
   x = 5,379,404.58/3,285.16
6. Step 6: Final answer
   x = 1,637.49