Finding the Fourth Proportional to 37,196.91, 55,762.55 and 13,806.95

Step by Step Solution

1. Step 1: Write the proportion equation
   37,196.91 : 55,762.55 = 13,806.95 : x
2. Step 2: Convert to fraction form
   37,196.91/55,762.55 = 13,806.95/x
3. Step 3: Cross multiply
   37,196.91x = 55,762.55 × 13,806.95
4. Step 4: Simplify right side
   37,196.91x = 769,910,391.88
5. Step 5: Solve for x
   x = 769,910,391.88/37,196.91
6. Step 6: Final answer
   x = 20,698.24