Finding the Fourth Proportional to 30,958.04, 42,723.09 and 17,529

Step by Step Solution

1. Step 1: Write the proportion equation
   30,958.04 : 42,723.09 = 17,529 : x
2. Step 2: Convert to fraction form
   30,958.04/42,723.09 = 17,529/x
3. Step 3: Cross multiply
   30,958.04x = 42,723.09 × 17,529
4. Step 4: Simplify right side
   30,958.04x = 748,893,044.61
5. Step 5: Solve for x
   x = 748,893,044.61/30,958.04
6. Step 6: Final answer
   x = 24,190.59