Finding the Third Proportional to 18,198 and 28,096.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,198 : 28,096.88 = 28,096.88 : x
2. Step 2: Convert to fraction form
   18,198/28,096.88 = 28,096.88/x
3. Step 3: Cross multiply
   18,198x = 28,096.88 × 28,096.88
4. Step 4: Simplify right side
   18,198x = 789,434,384.77
5. Step 5: Solve for x
   x = 789,434,384.77/18,198
6. Step 6: Final answer
   x = 43,380.28