Finding the Fourth Proportional to 37,383.91, 56,059.46 and 13,993.95

Step by Step Solution

1. Step 1: Write the proportion equation
   37,383.91 : 56,059.46 = 13,993.95 : x
2. Step 2: Convert to fraction form
   37,383.91/56,059.46 = 13,993.95/x
3. Step 3: Cross multiply
   37,383.91x = 56,059.46 × 13,993.95
4. Step 4: Simplify right side
   37,383.91x = 784,493,105.03
5. Step 5: Solve for x
   x = 784,493,105.03/37,383.91
6. Step 6: Final answer
   x = 20,984.78