Finding the Fourth Proportional to 3,502.50, 4,832.73 and 2,085.54

Step by Step Solution

1. Step 1: Write the proportion equation
   3,502.50 : 4,832.73 = 2,085.54 : x
2. Step 2: Convert to fraction form
   3,502.50/4,832.73 = 2,085.54/x
3. Step 3: Cross multiply
   3,502.50x = 4,832.73 × 2,085.54
4. Step 4: Simplify right side
   3,502.50x = 10,078,851.72
5. Step 5: Solve for x
   x = 10,078,851.72/3,502.50
6. Step 6: Final answer
   x = 2,877.62