Finding the Fourth Proportional to 42,060.60, 58,044.33 and 22,940.48

Step by Step Solution

1. Step 1: Write the proportion equation
   42,060.60 : 58,044.33 = 22,940.48 : x
2. Step 2: Convert to fraction form
   42,060.60/58,044.33 = 22,940.48/x
3. Step 3: Cross multiply
   42,060.60x = 58,044.33 × 22,940.48
4. Step 4: Simplify right side
   42,060.60x = 1,331,564,936.59
5. Step 5: Solve for x
   x = 1,331,564,936.59/42,060.60
6. Step 6: Final answer
   x = 31,658.25