Finding the Fourth Proportional to 9,768.76, 14,654.94 and 3,195.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,768.76 : 14,654.94 = 3,195.31 : x
2. Step 2: Convert to fraction form
   9,768.76/14,654.94 = 3,195.31/x
3. Step 3: Cross multiply
   9,768.76x = 14,654.94 × 3,195.31
4. Step 4: Simplify right side
   9,768.76x = 46,827,076.33
5. Step 5: Solve for x
   x = 46,827,076.33/9,768.76
6. Step 6: Final answer
   x = 4,793.55