Finding the Fourth Proportional to 42,785.28, 59,043.69 and 23,922.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,785.28 : 59,043.69 = 23,922.45 : x
2. Step 2: Convert to fraction form
   42,785.28/59,043.69 = 23,922.45/x
3. Step 3: Cross multiply
   42,785.28x = 59,043.69 × 23,922.45
4. Step 4: Simplify right side
   42,785.28x = 1,412,469,721.84
5. Step 5: Solve for x
   x = 1,412,469,721.84/42,785.28
6. Step 6: Final answer
   x = 33,012.98