Finding the Fourth Proportional to 30,632.28, 42,273.50 and 17,203.82

Step by Step Solution

1. Step 1: Write the proportion equation
   30,632.28 : 42,273.50 = 17,203.82 : x
2. Step 2: Convert to fraction form
   30,632.28/42,273.50 = 17,203.82/x
3. Step 3: Cross multiply
   30,632.28x = 42,273.50 × 17,203.82
4. Step 4: Simplify right side
   30,632.28x = 727,265,704.43
5. Step 5: Solve for x
   x = 727,265,704.43/30,632.28
6. Step 6: Final answer
   x = 23,741.81