Finding the Fourth Proportional to 37,496.25, 51,744.83 and 20,729.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,496.25 : 51,744.83 = 20,729.25 : x
2. Step 2: Convert to fraction form
   37,496.25/51,744.83 = 20,729.25/x
3. Step 3: Cross multiply
   37,496.25x = 51,744.83 × 20,729.25
4. Step 4: Simplify right side
   37,496.25x = 1,072,631,413.63
5. Step 5: Solve for x
   x = 1,072,631,413.63/37,496.25
6. Step 6: Final answer
   x = 28,606.37