Finding the Fourth Proportional to 42,828.57, 59,105.04 and 23,965.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,828.57 : 59,105.04 = 23,965.83 : x
2. Step 2: Convert to fraction form
   42,828.57/59,105.04 = 23,965.83/x
3. Step 3: Cross multiply
   42,828.57x = 59,105.04 × 23,965.83
4. Step 4: Simplify right side
   42,828.57x = 1,416,501,340.78
5. Step 5: Solve for x
   x = 1,416,501,340.78/42,828.57
6. Step 6: Final answer
   x = 33,073.75