Finding the Fourth Proportional to 11,412.52, 17,119.69 and 3,514.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,412.52 : 17,119.69 = 3,514.32 : x
2. Step 2: Convert to fraction form
   11,412.52/17,119.69 = 3,514.32/x
3. Step 3: Cross multiply
   11,412.52x = 17,119.69 × 3,514.32
4. Step 4: Simplify right side
   11,412.52x = 60,164,060.18
5. Step 5: Solve for x
   x = 60,164,060.18/11,412.52
6. Step 6: Final answer
   x = 5,271.76