Finding the Fourth Proportional to 13,096.14, 18,074.68 and 7,431.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.14 : 18,074.68 = 7,431.52 : x
2. Step 2: Convert to fraction form
   13,096.14/18,074.68 = 7,431.52/x
3. Step 3: Cross multiply
   13,096.14x = 18,074.68 × 7,431.52
4. Step 4: Simplify right side
   13,096.14x = 134,322,345.91
5. Step 5: Solve for x
   x = 134,322,345.91/13,096.14
6. Step 6: Final answer
   x = 10,256.64