Finding the Third Proportional to 108,954 and 150,030

Step by Step Solution

1. Step 1: Write the proportion equation
   108,954 : 150,030 = 150,030 : x
2. Step 2: Convert to fraction form
   108,954/150,030 = 150,030/x
3. Step 3: Cross multiply
   108,954x = 150,030 × 150,030
4. Step 4: Simplify right side
   108,954x = 22,509,000,900
5. Step 5: Solve for x
   x = 22,509,000,900/108,954
6. Step 6: Final answer
   x = 206,591.78