Finding the Fourth Proportional to 10,087.33, 15,131.40 and 3,514.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,087.33 : 15,131.40 = 3,514.18 : x
2. Step 2: Convert to fraction form
   10,087.33/15,131.40 = 3,514.18/x
3. Step 3: Cross multiply
   10,087.33x = 15,131.40 × 3,514.18
4. Step 4: Simplify right side
   10,087.33x = 53,174,463.25
5. Step 5: Solve for x
   x = 53,174,463.25/10,087.33
6. Step 6: Final answer
   x = 5,271.41