Finding the Fourth Proportional to 3,719.22, 5,567.49 and 3,194.34

Step by Step Solution

1. Step 1: Write the proportion equation
   3,719.22 : 5,567.49 = 3,194.34 : x
2. Step 2: Convert to fraction form
   3,719.22/5,567.49 = 3,194.34/x
3. Step 3: Cross multiply
   3,719.22x = 5,567.49 × 3,194.34
4. Step 4: Simplify right side
   3,719.22x = 17,784,456.01
5. Step 5: Solve for x
   x = 17,784,456.01/3,719.22
6. Step 6: Final answer
   x = 4,781.77