Finding the Fourth Proportional to 13,482.52, 18,606.31 and 7,514.03

Step by Step Solution

1. Step 1: Write the proportion equation
   13,482.52 : 18,606.31 = 7,514.03 : x
2. Step 2: Convert to fraction form
   13,482.52/18,606.31 = 7,514.03/x
3. Step 3: Cross multiply
   13,482.52x = 18,606.31 × 7,514.03
4. Step 4: Simplify right side
   13,482.52x = 139,808,399.26
5. Step 5: Solve for x
   x = 139,808,399.26/13,482.52
6. Step 6: Final answer
   x = 10,369.61