Finding the Fourth Proportional to 42,768.39, 59,022.18 and 23,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,768.39 : 59,022.18 = 23,905.50 : x
2. Step 2: Convert to fraction form
   42,768.39/59,022.18 = 23,905.50/x
3. Step 3: Cross multiply
   42,768.39x = 59,022.18 × 23,905.50
4. Step 4: Simplify right side
   42,768.39x = 1,410,954,723.99
5. Step 5: Solve for x
   x = 1,410,954,723.99/42,768.39
6. Step 6: Final answer
   x = 32,990.60