Finding the Fourth Proportional to 5,345.34, 8,017.98 and 1,449.73

Step by Step Solution

1. Step 1: Write the proportion equation
   5,345.34 : 8,017.98 = 1,449.73 : x
2. Step 2: Convert to fraction form
   5,345.34/8,017.98 = 1,449.73/x
3. Step 3: Cross multiply
   5,345.34x = 8,017.98 × 1,449.73
4. Step 4: Simplify right side
   5,345.34x = 11,623,906.15
5. Step 5: Solve for x
   x = 11,623,906.15/5,345.34
6. Step 6: Final answer
   x = 2,174.59