Finding the Fourth Proportional to 16,770.00, 23,132.30 and 9,959.39

Step by Step Solution

1. Step 1: Write the proportion equation
   16,770.00 : 23,132.30 = 9,959.39 : x
2. Step 2: Convert to fraction form
   16,770.00/23,132.30 = 9,959.39/x
3. Step 3: Cross multiply
   16,770.00x = 23,132.30 × 9,959.39
4. Step 4: Simplify right side
   16,770.00x = 230,383,597.30
5. Step 5: Solve for x
   x = 230,383,597.30/16,770.00
6. Step 6: Final answer
   x = 13,737.85