Finding the Fourth Proportional to 42,638.52, 58,841.54 and 23,519.03

Step by Step Solution

1. Step 1: Write the proportion equation
   42,638.52 : 58,841.54 = 23,519.03 : x
2. Step 2: Convert to fraction form
   42,638.52/58,841.54 = 23,519.03/x
3. Step 3: Cross multiply
   42,638.52x = 58,841.54 × 23,519.03
4. Step 4: Simplify right side
   42,638.52x = 1,383,895,944.51
5. Step 5: Solve for x
   x = 1,383,895,944.51/42,638.52
6. Step 6: Final answer
   x = 32,456.47