Finding the Fourth Proportional to 3,609.93, 4,981.48 and 2,016.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609.93 : 4,981.48 = 2,016.52 : x
2. Step 2: Convert to fraction form
   3,609.93/4,981.48 = 2,016.52/x
3. Step 3: Cross multiply
   3,609.93x = 4,981.48 × 2,016.52
4. Step 4: Simplify right side
   3,609.93x = 10,045,254.05
5. Step 5: Solve for x
   x = 10,045,254.05/3,609.93
6. Step 6: Final answer
   x = 2,782.67