Finding the Fourth Proportional to 42,523.20, 58,681.94 and 23,660.33

Step by Step Solution

1. Step 1: Write the proportion equation
   42,523.20 : 58,681.94 = 23,660.33 : x
2. Step 2: Convert to fraction form
   42,523.20/58,681.94 = 23,660.33/x
3. Step 3: Cross multiply
   42,523.20x = 58,681.94 × 23,660.33
4. Step 4: Simplify right side
   42,523.20x = 1,388,433,653.73
5. Step 5: Solve for x
   x = 1,388,433,653.73/42,523.20
6. Step 6: Final answer
   x = 32,651.20