Finding the Fourth Proportional to 16,844.76, 23,245.92 and 9,771.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,844.76 : 23,245.92 = 9,771.30 : x
2. Step 2: Convert to fraction form
   16,844.76/23,245.92 = 9,771.30/x
3. Step 3: Cross multiply
   16,844.76x = 23,245.92 × 9,771.30
4. Step 4: Simplify right side
   16,844.76x = 227,142,858.10
5. Step 5: Solve for x
   x = 227,142,858.10/16,844.76
6. Step 6: Final answer
   x = 13,484.48