Finding the Fourth Proportional to 11,768.23, 17,654.78 and 3,448.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,768.23 : 17,654.78 = 3,448.52 : x
2. Step 2: Convert to fraction form
   11,768.23/17,654.78 = 3,448.52/x
3. Step 3: Cross multiply
   11,768.23x = 17,654.78 × 3,448.52
4. Step 4: Simplify right side
   11,768.23x = 60,882,800.55
5. Step 5: Solve for x
   x = 60,882,800.55/11,768.23
6. Step 6: Final answer
   x = 5,173.49