Finding the Fourth Proportional to 11,723.42, 17,584.90 and 3,403.10

Step by Step Solution

1. Step 1: Write the proportion equation
   11,723.42 : 17,584.90 = 3,403.10 : x
2. Step 2: Convert to fraction form
   11,723.42/17,584.90 = 3,403.10/x
3. Step 3: Cross multiply
   11,723.42x = 17,584.90 × 3,403.10
4. Step 4: Simplify right side
   11,723.42x = 59,843,173.19
5. Step 5: Solve for x
   x = 59,843,173.19/11,723.42
6. Step 6: Final answer
   x = 5,104.58