Finding the Fourth Proportional to 42,768.84, 59,022.90 and 23,905.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,768.84 : 59,022.90 = 23,905.96 : x
2. Step 2: Convert to fraction form
   42,768.84/59,022.90 = 23,905.96/x
3. Step 3: Cross multiply
   42,768.84x = 59,022.90 × 23,905.96
4. Step 4: Simplify right side
   42,768.84x = 1,410,999,086.48
5. Step 5: Solve for x
   x = 1,410,999,086.48/42,768.84
6. Step 6: Final answer
   x = 32,991.29