Finding the Fourth Proportional to 30,109.38, 41,550.81 and 17,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   30,109.38 : 41,550.81 = 17,362.50 : x
2. Step 2: Convert to fraction form
   30,109.38/41,550.81 = 17,362.50/x
3. Step 3: Cross multiply
   30,109.38x = 41,550.81 × 17,362.50
4. Step 4: Simplify right side
   30,109.38x = 721,425,938.63
5. Step 5: Solve for x
   x = 721,425,938.63/30,109.38
6. Step 6: Final answer
   x = 23,960.17