Finding the Fourth Proportional to 36,111.15, 49,829.01 and 19,977.37

Step by Step Solution

1. Step 1: Write the proportion equation
   36,111.15 : 49,829.01 = 19,977.37 : x
2. Step 2: Convert to fraction form
   36,111.15/49,829.01 = 19,977.37/x
3. Step 3: Cross multiply
   36,111.15x = 49,829.01 × 19,977.37
4. Step 4: Simplify right side
   36,111.15x = 995,452,320.36
5. Step 5: Solve for x
   x = 995,452,320.36/36,111.15
6. Step 6: Final answer
   x = 27,566.35