Finding the Fourth Proportional to 33,746.76, 50,616.50 and 18,909.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,746.76 : 50,616.50 = 18,909.18 : x
2. Step 2: Convert to fraction form
   33,746.76/50,616.50 = 18,909.18/x
3. Step 3: Cross multiply
   33,746.76x = 50,616.50 × 18,909.18
4. Step 4: Simplify right side
   33,746.76x = 957,116,414.92
5. Step 5: Solve for x
   x = 957,116,414.92/33,746.76
6. Step 6: Final answer
   x = 28,361.73