Finding the Fourth Proportional to 22,406.86, 33,615.34 and 7,413.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,406.86 : 33,615.34 = 7,413.94 : x
2. Step 2: Convert to fraction form
   22,406.86/33,615.34 = 7,413.94/x
3. Step 3: Cross multiply
   22,406.86x = 33,615.34 × 7,413.94
4. Step 4: Simplify right side
   22,406.86x = 249,222,113.84
5. Step 5: Solve for x
   x = 249,222,113.84/22,406.86
6. Step 6: Final answer
   x = 11,122.58