Finding the Fourth Proportional to 42,472.56, 58,613.04 and 23,609.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,472.56 : 58,613.04 = 23,609.28 : x
2. Step 2: Convert to fraction form
   42,472.56/58,613.04 = 23,609.28/x
3. Step 3: Cross multiply
   42,472.56x = 58,613.04 × 23,609.28
4. Step 4: Simplify right side
   42,472.56x = 1,383,811,673.01
5. Step 5: Solve for x
   x = 1,383,811,673.01/42,472.56
6. Step 6: Final answer
   x = 32,581.31