Finding the Fourth Proportional to 5,773.49, 8,659.76 and 1,613.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,773.49 : 8,659.76 = 1,613.15 : x
2. Step 2: Convert to fraction form
   5,773.49/8,659.76 = 1,613.15/x
3. Step 3: Cross multiply
   5,773.49x = 8,659.76 × 1,613.15
4. Step 4: Simplify right side
   5,773.49x = 13,969,440.48
5. Step 5: Solve for x
   x = 13,969,440.48/5,773.49
6. Step 6: Final answer
   x = 2,419.59