Finding the Fourth Proportional to 42,665.40, 58,879.45 and 23,546.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,665.40 : 58,879.45 = 23,546.38 : x
2. Step 2: Convert to fraction form
   42,665.40/58,879.45 = 23,546.38/x
3. Step 3: Cross multiply
   42,665.40x = 58,879.45 × 23,546.38
4. Step 4: Simplify right side
   42,665.40x = 1,386,397,491.76
5. Step 5: Solve for x
   x = 1,386,397,491.76/42,665.40
6. Step 6: Final answer
   x = 32,494.66