Finding the Fourth Proportional to 3,613.50, 5,421.15 and 1,016.46

Step by Step Solution

1. Step 1: Write the proportion equation
   3,613.50 : 5,421.15 = 1,016.46 : x
2. Step 2: Convert to fraction form
   3,613.50/5,421.15 = 1,016.46/x
3. Step 3: Cross multiply
   3,613.50x = 5,421.15 × 1,016.46
4. Step 4: Simplify right side
   3,613.50x = 5,510,382.13
5. Step 5: Solve for x
   x = 5,510,382.13/3,613.50
6. Step 6: Final answer
   x = 1,524.94