Finding the Fourth Proportional to 42,786.81, 59,047.74 and 23,923.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,786.81 : 59,047.74 = 23,923.95 : x
2. Step 2: Convert to fraction form
   42,786.81/59,047.74 = 23,923.95/x
3. Step 3: Cross multiply
   42,786.81x = 59,047.74 × 23,923.95
4. Step 4: Simplify right side
   42,786.81x = 1,412,655,179.37
5. Step 5: Solve for x
   x = 1,412,655,179.37/42,786.81
6. Step 6: Final answer
   x = 33,016.14