Finding the Fourth Proportional to 41,809.16, 57,696.34 and 22,688.52

Step by Step Solution

1. Step 1: Write the proportion equation
   41,809.16 : 57,696.34 = 22,688.52 : x
2. Step 2: Convert to fraction form
   41,809.16/57,696.34 = 22,688.52/x
3. Step 3: Cross multiply
   41,809.16x = 57,696.34 × 22,688.52
4. Step 4: Simplify right side
   41,809.16x = 1,309,044,564.02
5. Step 5: Solve for x
   x = 1,309,044,564.02/41,809.16
6. Step 6: Final answer
   x = 31,309.99