Finding the Fourth Proportional to 25,591.38, 35,302.56 and 17,619.84

Step by Step Solution

1. Step 1: Write the proportion equation
   25,591.38 : 35,302.56 = 17,619.84 : x
2. Step 2: Convert to fraction form
   25,591.38/35,302.56 = 17,619.84/x
3. Step 3: Cross multiply
   25,591.38x = 35,302.56 × 17,619.84
4. Step 4: Simplify right side
   25,591.38x = 622,025,458.79
5. Step 5: Solve for x
   x = 622,025,458.79/25,591.38
6. Step 6: Final answer
   x = 24,306.05