Finding the Fourth Proportional to 42,828.12, 59,105.40 and 23,708.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,828.12 : 59,105.40 = 23,708.07 : x
2. Step 2: Convert to fraction form
   42,828.12/59,105.40 = 23,708.07/x
3. Step 3: Cross multiply
   42,828.12x = 59,105.40 × 23,708.07
4. Step 4: Simplify right side
   42,828.12x = 1,401,274,960.58
5. Step 5: Solve for x
   x = 1,401,274,960.58/42,828.12
6. Step 6: Final answer
   x = 32,718.57