Finding the Fourth Proportional to 12,256.33, 18,377.08 and 5,500.69

Step by Step Solution

1. Step 1: Write the proportion equation
   12,256.33 : 18,377.08 = 5,500.69 : x
2. Step 2: Convert to fraction form
   12,256.33/18,377.08 = 5,500.69/x
3. Step 3: Cross multiply
   12,256.33x = 18,377.08 × 5,500.69
4. Step 4: Simplify right side
   12,256.33x = 101,086,620.19
5. Step 5: Solve for x
   x = 101,086,620.19/12,256.33
6. Step 6: Final answer
   x = 8,247.71