Finding the Fourth Proportional to 11,788.05, 17,684.55 and 3,467.37

Step by Step Solution

1. Step 1: Write the proportion equation
   11,788.05 : 17,684.55 = 3,467.37 : x
2. Step 2: Convert to fraction form
   11,788.05/17,684.55 = 3,467.37/x
3. Step 3: Cross multiply
   11,788.05x = 17,684.55 × 3,467.37
4. Step 4: Simplify right side
   11,788.05x = 61,318,772.37
5. Step 5: Solve for x
   x = 61,318,772.37/11,788.05
6. Step 6: Final answer
   x = 5,201.78