Finding the Fourth Proportional to 5,495.72, 8,227.51 and 3,409.43

Step by Step Solution

1. Step 1: Write the proportion equation
   5,495.72 : 8,227.51 = 3,409.43 : x
2. Step 2: Convert to fraction form
   5,495.72/8,227.51 = 3,409.43/x
3. Step 3: Cross multiply
   5,495.72x = 8,227.51 × 3,409.43
4. Step 4: Simplify right side
   5,495.72x = 28,051,069.76
5. Step 5: Solve for x
   x = 28,051,069.76/5,495.72
6. Step 6: Final answer
   x = 5,104.17