Finding the Fourth Proportional to 13,452.27, 18,563.54 and 7,483.98

Step by Step Solution

1. Step 1: Write the proportion equation
   13,452.27 : 18,563.54 = 7,483.98 : x
2. Step 2: Convert to fraction form
   13,452.27/18,563.54 = 7,483.98/x
3. Step 3: Cross multiply
   13,452.27x = 18,563.54 × 7,483.98
4. Step 4: Simplify right side
   13,452.27x = 138,929,162.09
5. Step 5: Solve for x
   x = 138,929,162.09/13,452.27
6. Step 6: Final answer
   x = 10,327.56