Finding the Fourth Proportional to 37,047.43, 55,573.54 and 13,028.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,047.43 : 55,573.54 = 13,028.79 : x
2. Step 2: Convert to fraction form
   37,047.43/55,573.54 = 13,028.79/x
3. Step 3: Cross multiply
   37,047.43x = 55,573.54 × 13,028.79
4. Step 4: Simplify right side
   37,047.43x = 724,055,982.22
5. Step 5: Solve for x
   x = 724,055,982.22/37,047.43
6. Step 6: Final answer
   x = 19,544.03