Finding the Fourth Proportional to 33,086.58, 49,600.71 and 12,295.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,086.58 : 49,600.71 = 12,295.50 : x
2. Step 2: Convert to fraction form
   33,086.58/49,600.71 = 12,295.50/x
3. Step 3: Cross multiply
   33,086.58x = 49,600.71 × 12,295.50
4. Step 4: Simplify right side
   33,086.58x = 609,865,529.81
5. Step 5: Solve for x
   x = 609,865,529.81/33,086.58
6. Step 6: Final answer
   x = 18,432.41