Finding the Fourth Proportional to 37,413.29, 51,629.87 and 21,496.49

Step by Step Solution

1. Step 1: Write the proportion equation
   37,413.29 : 51,629.87 = 21,496.49 : x
2. Step 2: Convert to fraction form
   37,413.29/51,629.87 = 21,496.49/x
3. Step 3: Cross multiply
   37,413.29x = 51,629.87 × 21,496.49
4. Step 4: Simplify right side
   37,413.29x = 1,109,860,618.52
5. Step 5: Solve for x
   x = 1,109,860,618.52/37,413.29
6. Step 6: Final answer
   x = 29,664.88