Finding the Fourth Proportional to 22,804.37, 31,469.73 and 12,732.98

Step by Step Solution

1. Step 1: Write the proportion equation
   22,804.37 : 31,469.73 = 12,732.98 : x
2. Step 2: Convert to fraction form
   22,804.37/31,469.73 = 12,732.98/x
3. Step 3: Cross multiply
   22,804.37x = 31,469.73 × 12,732.98
4. Step 4: Simplify right side
   22,804.37x = 400,703,442.70
5. Step 5: Solve for x
   x = 400,703,442.70/22,804.37
6. Step 6: Final answer
   x = 17,571.35