Finding the Fourth Proportional to 42,859.83, 59,146.50 and 23,996.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,859.83 : 59,146.50 = 23,996.96 : x
2. Step 2: Convert to fraction form
   42,859.83/59,146.50 = 23,996.96/x
3. Step 3: Cross multiply
   42,859.83x = 59,146.50 × 23,996.96
4. Step 4: Simplify right side
   42,859.83x = 1,419,336,210.70
5. Step 5: Solve for x
   x = 1,419,336,210.70/42,859.83
6. Step 6: Final answer
   x = 33,115.77