Finding the Fourth Proportional to 42,859.50, 59,148.04 and 23,996.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,859.50 : 59,148.04 = 23,996.64 : x
2. Step 2: Convert to fraction form
   42,859.50/59,148.04 = 23,996.64/x
3. Step 3: Cross multiply
   42,859.50x = 59,148.04 × 23,996.64
4. Step 4: Simplify right side
   42,859.50x = 1,419,354,222.59
5. Step 5: Solve for x
   x = 1,419,354,222.59/42,859.50
6. Step 6: Final answer
   x = 33,116.44