Finding the Fourth Proportional to 22,970.50, 34,468.71 and 10,658.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,970.50 : 34,468.71 = 10,658.50 : x
2. Step 2: Convert to fraction form
   22,970.50/34,468.71 = 10,658.50/x
3. Step 3: Cross multiply
   22,970.50x = 34,468.71 × 10,658.50
4. Step 4: Simplify right side
   22,970.50x = 367,384,745.54
5. Step 5: Solve for x
   x = 367,384,745.54/22,970.50
6. Step 6: Final answer
   x = 15,993.76