Finding the Fourth Proportional to 42,789.64, 59,048.58 and 23,928.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,789.64 : 59,048.58 = 23,928.52 : x
2. Step 2: Convert to fraction form
   42,789.64/59,048.58 = 23,928.52/x
3. Step 3: Cross multiply
   42,789.64x = 59,048.58 × 23,928.52
4. Step 4: Simplify right side
   42,789.64x = 1,412,945,127.50
5. Step 5: Solve for x
   x = 1,412,945,127.50/42,789.64
6. Step 6: Final answer
   x = 33,020.73