Finding the Fourth Proportional to 30,959.69, 42,723.50 and 17,532.23

Step by Step Solution

1. Step 1: Write the proportion equation
   30,959.69 : 42,723.50 = 17,532.23 : x
2. Step 2: Convert to fraction form
   30,959.69/42,723.50 = 17,532.23/x
3. Step 3: Cross multiply
   30,959.69x = 42,723.50 × 17,532.23
4. Step 4: Simplify right side
   30,959.69x = 749,037,927.13
5. Step 5: Solve for x
   x = 749,037,927.13/30,959.69
6. Step 6: Final answer
   x = 24,193.98