Finding the Fourth Proportional to 5,514.69, 7,608.74 and 3,156.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,514.69 : 7,608.74 = 3,156.69 : x
2. Step 2: Convert to fraction form
   5,514.69/7,608.74 = 3,156.69/x
3. Step 3: Cross multiply
   5,514.69x = 7,608.74 × 3,156.69
4. Step 4: Simplify right side
   5,514.69x = 24,018,417.69
5. Step 5: Solve for x
   x = 24,018,417.69/5,514.69
6. Step 6: Final answer
   x = 4,355.35