Finding the Fourth Proportional to 36,340.89, 50,141.48 and 22,188.57

Step by Step Solution

1. Step 1: Write the proportion equation
   36,340.89 : 50,141.48 = 22,188.57 : x
2. Step 2: Convert to fraction form
   36,340.89/50,141.48 = 22,188.57/x
3. Step 3: Cross multiply
   36,340.89x = 50,141.48 × 22,188.57
4. Step 4: Simplify right side
   36,340.89x = 1,112,567,564.72
5. Step 5: Solve for x
   x = 1,112,567,564.72/36,340.89
6. Step 6: Final answer
   x = 30,614.76