Finding the Fourth Proportional to 11,768.53, 17,652.55 and 3,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,768.53 : 17,652.55 = 3,003.25 : x
2. Step 2: Convert to fraction form
   11,768.53/17,652.55 = 3,003.25/x
3. Step 3: Cross multiply
   11,768.53x = 17,652.55 × 3,003.25
4. Step 4: Simplify right side
   11,768.53x = 53,015,020.79
5. Step 5: Solve for x
   x = 53,015,020.79/11,768.53
6. Step 6: Final answer
   x = 4,504.81