Finding the Fourth Proportional to 37,041.72, 55,584.42 and 13,684.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,041.72 : 55,584.42 = 13,684.56 : x
2. Step 2: Convert to fraction form
   37,041.72/55,584.42 = 13,684.56/x
3. Step 3: Cross multiply
   37,041.72x = 55,584.42 × 13,684.56
4. Step 4: Simplify right side
   37,041.72x = 760,648,330.56
5. Step 5: Solve for x
   x = 760,648,330.56/37,041.72
6. Step 6: Final answer
   x = 20,534.91