Finding the Fourth Proportional to 16,242.48, 22,413.50 and 9,526.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,242.48 : 22,413.50 = 9,526.94 : x
2. Step 2: Convert to fraction form
   16,242.48/22,413.50 = 9,526.94/x
3. Step 3: Cross multiply
   16,242.48x = 22,413.50 × 9,526.94
4. Step 4: Simplify right side
   16,242.48x = 213,532,069.69
5. Step 5: Solve for x
   x = 213,532,069.69/16,242.48
6. Step 6: Final answer
   x = 13,146.52