Finding the Fourth Proportional to 42,841.72, 59,123.42 and 23,721.49

Step by Step Solution

1. Step 1: Write the proportion equation
   42,841.72 : 59,123.42 = 23,721.49 : x
2. Step 2: Convert to fraction form
   42,841.72/59,123.42 = 23,721.49/x
3. Step 3: Cross multiply
   42,841.72x = 59,123.42 × 23,721.49
4. Step 4: Simplify right side
   42,841.72x = 1,402,495,660.55
5. Step 5: Solve for x
   x = 1,402,495,660.55/42,841.72
6. Step 6: Final answer
   x = 32,736.68