Finding the Fourth Proportional to 41,810.16, 57,697.72 and 22,689.52

Step by Step Solution

1. Step 1: Write the proportion equation
   41,810.16 : 57,697.72 = 22,689.52 : x
2. Step 2: Convert to fraction form
   41,810.16/57,697.72 = 22,689.52/x
3. Step 3: Cross multiply
   41,810.16x = 57,697.72 × 22,689.52
4. Step 4: Simplify right side
   41,810.16x = 1,309,133,571.89
5. Step 5: Solve for x
   x = 1,309,133,571.89/41,810.16
6. Step 6: Final answer
   x = 31,311.37