Finding the Fourth Proportional to 35,908.83, 49,545.92 and 21,758.67

Step by Step Solution

1. Step 1: Write the proportion equation
   35,908.83 : 49,545.92 = 21,758.67 : x
2. Step 2: Convert to fraction form
   35,908.83/49,545.92 = 21,758.67/x
3. Step 3: Cross multiply
   35,908.83x = 49,545.92 × 21,758.67
4. Step 4: Simplify right side
   35,908.83x = 1,078,053,214.33
5. Step 5: Solve for x
   x = 1,078,053,214.33/35,908.83
6. Step 6: Final answer
   x = 30,021.95