Finding the Fourth Proportional to 18,096.10, 25,412.30 and 18,096.10

Step by Step Solution

1. Step 1: Write the proportion equation
   18,096.10 : 25,412.30 = 18,096.10 : x
2. Step 2: Convert to fraction form
   18,096.10/25,412.30 = 18,096.10/x
3. Step 3: Cross multiply
   18,096.10x = 25,412.30 × 18,096.10
4. Step 4: Simplify right side
   18,096.10x = 459,863,522.03
5. Step 5: Solve for x
   x = 459,863,522.03/18,096.10
6. Step 6: Final answer
   x = 25,412.30