Finding the Fourth Proportional to 30,965.58, 42,732.96 and 17,536.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,965.58 : 42,732.96 = 17,536.50 : x
2. Step 2: Convert to fraction form
   30,965.58/42,732.96 = 17,536.50/x
3. Step 3: Cross multiply
   30,965.58x = 42,732.96 × 17,536.50
4. Step 4: Simplify right side
   30,965.58x = 749,386,553.04
5. Step 5: Solve for x
   x = 749,386,553.04/30,965.58
6. Step 6: Final answer
   x = 24,200.63