Finding the Fourth Proportional to 14,527.72, 20,054.37 and 9,818.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,527.72 : 20,054.37 = 9,818.38 : x
2. Step 2: Convert to fraction form
   14,527.72/20,054.37 = 9,818.38/x
3. Step 3: Cross multiply
   14,527.72x = 20,054.37 × 9,818.38
4. Step 4: Simplify right side
   14,527.72x = 196,901,425.32
5. Step 5: Solve for x
   x = 196,901,425.32/14,527.72
6. Step 6: Final answer
   x = 13,553.50