Finding the Fourth Proportional to 5,411.31, 8,116.05 and 1,514.82

Step by Step Solution

1. Step 1: Write the proportion equation
   5,411.31 : 8,116.05 = 1,514.82 : x
2. Step 2: Convert to fraction form
   5,411.31/8,116.05 = 1,514.82/x
3. Step 3: Cross multiply
   5,411.31x = 8,116.05 × 1,514.82
4. Step 4: Simplify right side
   5,411.31x = 12,294,354.86
5. Step 5: Solve for x
   x = 12,294,354.86/5,411.31
6. Step 6: Final answer
   x = 2,271.97