Finding the Fourth Proportional to 5,414.06, 8,120.16 and 1,517.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,414.06 : 8,120.16 = 1,517.54 : x
2. Step 2: Convert to fraction form
   5,414.06/8,120.16 = 1,517.54/x
3. Step 3: Cross multiply
   5,414.06x = 8,120.16 × 1,517.54
4. Step 4: Simplify right side
   5,414.06x = 12,322,667.61
5. Step 5: Solve for x
   x = 12,322,667.61/5,414.06
6. Step 6: Final answer
   x = 2,276.05