Finding the Fourth Proportional to 42,582.84, 58,764.78 and 23,721

Step by Step Solution

1. Step 1: Write the proportion equation
   42,582.84 : 58,764.78 = 23,721 : x
2. Step 2: Convert to fraction form
   42,582.84/58,764.78 = 23,721/x
3. Step 3: Cross multiply
   42,582.84x = 58,764.78 × 23,721
4. Step 4: Simplify right side
   42,582.84x = 1,393,959,346.38
5. Step 5: Solve for x
   x = 1,393,959,346.38/42,582.84
6. Step 6: Final answer
   x = 32,735.24