Finding the Fourth Proportional to 12,452.83, 17,181.92 and 7,074.09

Step by Step Solution

1. Step 1: Write the proportion equation
   12,452.83 : 17,181.92 = 7,074.09 : x
2. Step 2: Convert to fraction form
   12,452.83/17,181.92 = 7,074.09/x
3. Step 3: Cross multiply
   12,452.83x = 17,181.92 × 7,074.09
4. Step 4: Simplify right side
   12,452.83x = 121,546,466.14
5. Step 5: Solve for x
   x = 121,546,466.14/12,452.83
6. Step 6: Final answer
   x = 9,760.55