Finding the Fourth Proportional to 5,105.04, 7,641.56 and 3,514.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.04 : 7,641.56 = 3,514.48 : x
2. Step 2: Convert to fraction form
   5,105.04/7,641.56 = 3,514.48/x
3. Step 3: Cross multiply
   5,105.04x = 7,641.56 × 3,514.48
4. Step 4: Simplify right side
   5,105.04x = 26,856,109.79
5. Step 5: Solve for x
   x = 26,856,109.79/5,105.04
6. Step 6: Final answer
   x = 5,260.71