Finding the Fourth Proportional to 59,535.27, 89,240.79 and 20,078.82

Step by Step Solution

1. Step 1: Write the proportion equation
   59,535.27 : 89,240.79 = 20,078.82 : x
2. Step 2: Convert to fraction form
   59,535.27/89,240.79 = 20,078.82/x
3. Step 3: Cross multiply
   59,535.27x = 89,240.79 × 20,078.82
4. Step 4: Simplify right side
   59,535.27x = 1,791,849,759.07
5. Step 5: Solve for x
   x = 1,791,849,759.07/59,535.27
6. Step 6: Final answer
   x = 30,097.28