Finding the Fourth Proportional to 30,597.69, 42,222.33 and 17,167.08

Step by Step Solution

1. Step 1: Write the proportion equation
   30,597.69 : 42,222.33 = 17,167.08 : x
2. Step 2: Convert to fraction form
   30,597.69/42,222.33 = 17,167.08/x
3. Step 3: Cross multiply
   30,597.69x = 42,222.33 × 17,167.08
4. Step 4: Simplify right side
   30,597.69x = 724,834,116.90
5. Step 5: Solve for x
   x = 724,834,116.90/30,597.69
6. Step 6: Final answer
   x = 23,689.18