Finding the Fourth Proportional to 33,867.94, 50,688.57 and 33,419.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,867.94 : 50,688.57 = 33,419.88 : x
2. Step 2: Convert to fraction form
   33,867.94/50,688.57 = 33,419.88/x
3. Step 3: Cross multiply
   33,867.94x = 50,688.57 × 33,419.88
4. Step 4: Simplify right side
   33,867.94x = 1,694,005,926.77
5. Step 5: Solve for x
   x = 1,694,005,926.77/33,867.94
6. Step 6: Final answer
   x = 50,017.98