Finding the Fourth Proportional to 10,087.91, 15,131.94 and 3,514.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087.91 : 15,131.94 = 3,514.08 : x
2. Step 2: Convert to fraction form
   10,087.91/15,131.94 = 3,514.08/x
3. Step 3: Cross multiply
   10,087.91x = 15,131.94 × 3,514.08
4. Step 4: Simplify right side
   10,087.91x = 53,174,830.14
5. Step 5: Solve for x
   x = 53,174,830.14/10,087.91
6. Step 6: Final answer
   x = 5,271.15