Finding the Fourth Proportional to 42,517.28, 58,667.22 and 24,608.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,517.28 : 58,667.22 = 24,608.78 : x
2. Step 2: Convert to fraction form
   42,517.28/58,667.22 = 24,608.78/x
3. Step 3: Cross multiply
   42,517.28x = 58,667.22 × 24,608.78
4. Step 4: Simplify right side
   42,517.28x = 1,443,728,710.19
5. Step 5: Solve for x
   x = 1,443,728,710.19/42,517.28
6. Step 6: Final answer
   x = 33,956.28