Finding the Fourth Proportional to 15,609.57, 23,412.62 and 3,922.82

Step by Step Solution

1. Step 1: Write the proportion equation
   15,609.57 : 23,412.62 = 3,922.82 : x
2. Step 2: Convert to fraction form
   15,609.57/23,412.62 = 3,922.82/x
3. Step 3: Cross multiply
   15,609.57x = 23,412.62 × 3,922.82
4. Step 4: Simplify right side
   15,609.57x = 91,843,357.31
5. Step 5: Solve for x
   x = 91,843,357.31/15,609.57
6. Step 6: Final answer
   x = 5,883.79