Finding the Fourth Proportional to 3,561.23, 5,341.89 and 2,329.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,561.23 : 5,341.89 = 2,329.22 : x
2. Step 2: Convert to fraction form
   3,561.23/5,341.89 = 2,329.22/x
3. Step 3: Cross multiply
   3,561.23x = 5,341.89 × 2,329.22
4. Step 4: Simplify right side
   3,561.23x = 12,442,437.03
5. Step 5: Solve for x
   x = 12,442,437.03/3,561.23
6. Step 6: Final answer
   x = 3,493.86