Finding the Fourth Proportional to 33,866.34, 50,830.69 and 17,238.25

Step by Step Solution

1. Step 1: Write the proportion equation
   33,866.34 : 50,830.69 = 17,238.25 : x
2. Step 2: Convert to fraction form
   33,866.34/50,830.69 = 17,238.25/x
3. Step 3: Cross multiply
   33,866.34x = 50,830.69 × 17,238.25
4. Step 4: Simplify right side
   33,866.34x = 876,232,141.89
5. Step 5: Solve for x
   x = 876,232,141.89/33,866.34
6. Step 6: Final answer
   x = 25,873.25