Finding the Fourth Proportional to 30,585.59, 42,209.27 and 17,836.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,585.59 : 42,209.27 = 17,836.75 : x
2. Step 2: Convert to fraction form
   30,585.59/42,209.27 = 17,836.75/x
3. Step 3: Cross multiply
   30,585.59x = 42,209.27 × 17,836.75
4. Step 4: Simplify right side
   30,585.59x = 752,876,196.67
5. Step 5: Solve for x
   x = 752,876,196.67/30,585.59
6. Step 6: Final answer
   x = 24,615.39