Finding the Fourth Proportional to 42,661.28, 58,872.48 and 23,797.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,661.28 : 58,872.48 = 23,797.28 : x
2. Step 2: Convert to fraction form
   42,661.28/58,872.48 = 23,797.28/x
3. Step 3: Cross multiply
   42,661.28x = 58,872.48 × 23,797.28
4. Step 4: Simplify right side
   42,661.28x = 1,401,004,890.85
5. Step 5: Solve for x
   x = 1,401,004,890.85/42,661.28
6. Step 6: Final answer
   x = 32,840.20