Finding the Fourth Proportional to 42,233.29, 63,350.37 and 17,256.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,233.29 : 63,350.37 = 17,256.28 : x
2. Step 2: Convert to fraction form
   42,233.29/63,350.37 = 17,256.28/x
3. Step 3: Cross multiply
   42,233.29x = 63,350.37 × 17,256.28
4. Step 4: Simplify right side
   42,233.29x = 1,093,191,722.82
5. Step 5: Solve for x
   x = 1,093,191,722.82/42,233.29
6. Step 6: Final answer
   x = 25,884.60