Finding the Fourth Proportional to 3,710.22, 5,571.69 and 3,294.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,710.22 : 5,571.69 = 3,294.69 : x
2. Step 2: Convert to fraction form
   3,710.22/5,571.69 = 3,294.69/x
3. Step 3: Cross multiply
   3,710.22x = 5,571.69 × 3,294.69
4. Step 4: Simplify right side
   3,710.22x = 18,356,991.33
5. Step 5: Solve for x
   x = 18,356,991.33/3,710.22
6. Step 6: Final answer
   x = 4,947.68