Finding the Fourth Proportional to 33,870.12, 50,797.01 and 14,137.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,870.12 : 50,797.01 = 14,137.98 : x
2. Step 2: Convert to fraction form
   33,870.12/50,797.01 = 14,137.98/x
3. Step 3: Cross multiply
   33,870.12x = 50,797.01 × 14,137.98
4. Step 4: Simplify right side
   33,870.12x = 718,167,111.44
5. Step 5: Solve for x
   x = 718,167,111.44/33,870.12
6. Step 6: Final answer
   x = 21,203.56