Finding the Fourth Proportional to 16,453.56, 24,686.54 and 9,884.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,453.56 : 24,686.54 = 9,884.34 : x
2. Step 2: Convert to fraction form
   16,453.56/24,686.54 = 9,884.34/x
3. Step 3: Cross multiply
   16,453.56x = 24,686.54 × 9,884.34
4. Step 4: Simplify right side
   16,453.56x = 244,010,154.78
5. Step 5: Solve for x
   x = 244,010,154.78/16,453.56
6. Step 6: Final answer
   x = 14,830.23