Finding the Fourth Proportional to 35,895.52, 49,535.20 and 19,979.52

Step by Step Solution

1. Step 1: Write the proportion equation
   35,895.52 : 49,535.20 = 19,979.52 : x
2. Step 2: Convert to fraction form
   35,895.52/49,535.20 = 19,979.52/x
3. Step 3: Cross multiply
   35,895.52x = 49,535.20 × 19,979.52
4. Step 4: Simplify right side
   35,895.52x = 989,689,519.10
5. Step 5: Solve for x
   x = 989,689,519.10/35,895.52
6. Step 6: Final answer
   x = 27,571.39