Finding the Fourth Proportional to 30,960.93, 42,727.59 and 17,532.75

Step by Step Solution

1. Step 1: Write the proportion equation
   30,960.93 : 42,727.59 = 17,532.75 : x
2. Step 2: Convert to fraction form
   30,960.93/42,727.59 = 17,532.75/x
3. Step 3: Cross multiply
   30,960.93x = 42,727.59 × 17,532.75
4. Step 4: Simplify right side
   30,960.93x = 749,132,153.57
5. Step 5: Solve for x
   x = 749,132,153.57/30,960.93
6. Step 6: Final answer
   x = 24,196.05