Finding the Fourth Proportional to 35,891.82, 49,529.61 and 19,975.86

Step by Step Solution

1. Step 1: Write the proportion equation
   35,891.82 : 49,529.61 = 19,975.86 : x
2. Step 2: Convert to fraction form
   35,891.82/49,529.61 = 19,975.86/x
3. Step 3: Cross multiply
   35,891.82x = 49,529.61 × 19,975.86
4. Step 4: Simplify right side
   35,891.82x = 989,396,555.21
5. Step 5: Solve for x
   x = 989,396,555.21/35,891.82
6. Step 6: Final answer
   x = 27,566.07