Finding the Fourth Proportional to 30,827.59, 42,542.22 and 17,399.41

Step by Step Solution

1. Step 1: Write the proportion equation
   30,827.59 : 42,542.22 = 17,399.41 : x
2. Step 2: Convert to fraction form
   30,827.59/42,542.22 = 17,399.41/x
3. Step 3: Cross multiply
   30,827.59x = 42,542.22 × 17,399.41
4. Step 4: Simplify right side
   30,827.59x = 740,209,528.09
5. Step 5: Solve for x
   x = 740,209,528.09/30,827.59
6. Step 6: Final answer
   x = 24,011.27