Finding the Fourth Proportional to 35,891.56, 49,535.05 and 20,584.10

Step by Step Solution

1. Step 1: Write the proportion equation
   35,891.56 : 49,535.05 = 20,584.10 : x
2. Step 2: Convert to fraction form
   35,891.56/49,535.05 = 20,584.10/x
3. Step 3: Cross multiply
   35,891.56x = 49,535.05 × 20,584.10
4. Step 4: Simplify right side
   35,891.56x = 1,019,634,422.71
5. Step 5: Solve for x
   x = 1,019,634,422.71/35,891.56
6. Step 6: Final answer
   x = 28,408.76