Finding the Fourth Proportional to 13,096.02, 18,071.02 and 7,718.12

Step by Step Solution

1. Step 1: Write the proportion equation
   13,096.02 : 18,071.02 = 7,718.12 : x
2. Step 2: Convert to fraction form
   13,096.02/18,071.02 = 7,718.12/x
3. Step 3: Cross multiply
   13,096.02x = 18,071.02 × 7,718.12
4. Step 4: Simplify right side
   13,096.02x = 139,474,281.59
5. Step 5: Solve for x
   x = 139,474,281.59/13,096.02
6. Step 6: Final answer
   x = 10,650.13