Finding the Fourth Proportional to 36,003.18, 49,682.79 and 20,894.67

Step by Step Solution

1. Step 1: Write the proportion equation
   36,003.18 : 49,682.79 = 20,894.67 : x
2. Step 2: Convert to fraction form
   36,003.18/49,682.79 = 20,894.67/x
3. Step 3: Cross multiply
   36,003.18x = 49,682.79 × 20,894.67
4. Step 4: Simplify right side
   36,003.18x = 1,038,105,501.73
5. Step 5: Solve for x
   x = 1,038,105,501.73/36,003.18
6. Step 6: Final answer
   x = 28,833.72