Finding the Fourth Proportional to 30,116.38, 41,559.48 and 17,370.09

Step by Step Solution

1. Step 1: Write the proportion equation
   30,116.38 : 41,559.48 = 17,370.09 : x
2. Step 2: Convert to fraction form
   30,116.38/41,559.48 = 17,370.09/x
3. Step 3: Cross multiply
   30,116.38x = 41,559.48 × 17,370.09
4. Step 4: Simplify right side
   30,116.38x = 721,892,063.80
5. Step 5: Solve for x
   x = 721,892,063.80/30,116.38
6. Step 6: Final answer
   x = 23,970.08