Finding the Fourth Proportional to 13,096.83, 18,073.99 and 7,431.82

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.83 : 18,073.99 = 7,431.82 : x
2. Step 2: Convert to fraction form
   13,096.83/18,073.99 = 7,431.82/x
3. Step 3: Cross multiply
   13,096.83x = 18,073.99 × 7,431.82
4. Step 4: Simplify right side
   13,096.83x = 134,322,640.36
5. Step 5: Solve for x
   x = 134,322,640.36/13,096.83
6. Step 6: Final answer
   x = 10,256.12