Finding the Fourth Proportional to 37,022.37, 55,519.68 and 13,323.48

Step by Step Solution

1. Step 1: Write the proportion equation
   37,022.37 : 55,519.68 = 13,323.48 : x
2. Step 2: Convert to fraction form
   37,022.37/55,519.68 = 13,323.48/x
3. Step 3: Cross multiply
   37,022.37x = 55,519.68 × 13,323.48
4. Step 4: Simplify right side
   37,022.37x = 739,715,346.09
5. Step 5: Solve for x
   x = 739,715,346.09/37,022.37
6. Step 6: Final answer
   x = 19,980.23