Finding the Fourth Proportional to 23,413.69, 32,311.67 and 12,803.32

Step by Step Solution

1. Step 1: Write the proportion equation
   23,413.69 : 32,311.67 = 12,803.32 : x
2. Step 2: Convert to fraction form
   23,413.69/32,311.67 = 12,803.32/x
3. Step 3: Cross multiply
   23,413.69x = 32,311.67 × 12,803.32
4. Step 4: Simplify right side
   23,413.69x = 413,696,754.00
5. Step 5: Solve for x
   x = 413,696,754.00/23,413.69
6. Step 6: Final answer
   x = 17,669.01