Finding the Fourth Proportional to 33,458.17, 50,171.37 and 19,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,458.17 : 50,171.37 = 19,422.50 : x
2. Step 2: Convert to fraction form
   33,458.17/50,171.37 = 19,422.50/x
3. Step 3: Cross multiply
   33,458.17x = 50,171.37 × 19,422.50
4. Step 4: Simplify right side
   33,458.17x = 974,453,336.71
5. Step 5: Solve for x
   x = 974,453,336.71/33,458.17
6. Step 6: Final answer
   x = 29,124.53