Finding the Fourth Proportional to 3,665.25, 5,494.23 and 1,713.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665.25 : 5,494.23 = 1,713.96 : x
2. Step 2: Convert to fraction form
   3,665.25/5,494.23 = 1,713.96/x
3. Step 3: Cross multiply
   3,665.25x = 5,494.23 × 1,713.96
4. Step 4: Simplify right side
   3,665.25x = 9,416,890.45
5. Step 5: Solve for x
   x = 9,416,890.45/3,665.25
6. Step 6: Final answer
   x = 2,569.24