Finding the Fourth Proportional to 5,561.46, 7,677.18 and 3,673.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.46 : 7,677.18 = 3,673.96 : x
2. Step 2: Convert to fraction form
   5,561.46/7,677.18 = 3,673.96/x
3. Step 3: Cross multiply
   5,561.46x = 7,677.18 × 3,673.96
4. Step 4: Simplify right side
   5,561.46x = 28,205,633.04
5. Step 5: Solve for x
   x = 28,205,633.04/5,561.46
6. Step 6: Final answer
   x = 5,071.62