Finding the Fourth Proportional to 23,191.92, 32,017.25 and 18,145.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,191.92 : 32,017.25 = 18,145.42 : x
2. Step 2: Convert to fraction form
   23,191.92/32,017.25 = 18,145.42/x
3. Step 3: Cross multiply
   23,191.92x = 32,017.25 × 18,145.42
4. Step 4: Simplify right side
   23,191.92x = 580,966,413.82
5. Step 5: Solve for x
   x = 580,966,413.82/23,191.92
6. Step 6: Final answer
   x = 25,050.38