Finding the Fourth Proportional to 22,546.73, 31,127.01 and 13,596.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,546.73 : 31,127.01 = 13,596.50 : x
2. Step 2: Convert to fraction form
   22,546.73/31,127.01 = 13,596.50/x
3. Step 3: Cross multiply
   22,546.73x = 31,127.01 × 13,596.50
4. Step 4: Simplify right side
   22,546.73x = 423,218,391.47
5. Step 5: Solve for x
   x = 423,218,391.47/22,546.73
6. Step 6: Final answer
   x = 18,770.72