Finding the Fourth Proportional to 42,828.78, 59,101.79 and 23,709.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,828.78 : 59,101.79 = 23,709.27 : x
2. Step 2: Convert to fraction form
   42,828.78/59,101.79 = 23,709.27/x
3. Step 3: Cross multiply
   42,828.78x = 59,101.79 × 23,709.27
4. Step 4: Simplify right side
   42,828.78x = 1,401,260,296.59
5. Step 5: Solve for x
   x = 1,401,260,296.59/42,828.78
6. Step 6: Final answer
   x = 32,717.73