Finding the Fourth Proportional to 5,535.15, 7,622.96 and 5,414.19

Step by Step Solution

1. Step 1: Write the proportion equation
   5,535.15 : 7,622.96 = 5,414.19 : x
2. Step 2: Convert to fraction form
   5,535.15/7,622.96 = 5,414.19/x
3. Step 3: Cross multiply
   5,535.15x = 7,622.96 × 5,414.19
4. Step 4: Simplify right side
   5,535.15x = 41,272,126.73
5. Step 5: Solve for x
   x = 41,272,126.73/5,535.15
6. Step 6: Final answer
   x = 7,456.37