Finding the Fourth Proportional to 11,383.74, 17,081.91 and 4,368.42

Step by Step Solution

1. Step 1: Write the proportion equation
   11,383.74 : 17,081.91 = 4,368.42 : x
2. Step 2: Convert to fraction form
   11,383.74/17,081.91 = 4,368.42/x
3. Step 3: Cross multiply
   11,383.74x = 17,081.91 × 4,368.42
4. Step 4: Simplify right side
   11,383.74x = 74,620,957.28
5. Step 5: Solve for x
   x = 74,620,957.28/11,383.74
6. Step 6: Final answer
   x = 6,555.05