Finding the Fourth Proportional to 2,409.53, 3,613.98 and 1,529.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409.53 : 3,613.98 = 1,529.42 : x
2. Step 2: Convert to fraction form
   2,409.53/3,613.98 = 1,529.42/x
3. Step 3: Cross multiply
   2,409.53x = 3,613.98 × 1,529.42
4. Step 4: Simplify right side
   2,409.53x = 5,527,293.29
5. Step 5: Solve for x
   x = 5,527,293.29/2,409.53
6. Step 6: Final answer
   x = 2,293.93