Finding the Third Proportional to 91,928.25 and 144,450

Step by Step Solution

1. Step 1: Write the proportion equation
   91,928.25 : 144,450 = 144,450 : x
2. Step 2: Convert to fraction form
   91,928.25/144,450 = 144,450/x
3. Step 3: Cross multiply
   91,928.25x = 144,450 × 144,450
4. Step 4: Simplify right side
   91,928.25x = 20,865,802,500
5. Step 5: Solve for x
   x = 20,865,802,500/91,928.25
6. Step 6: Final answer
   x = 226,979.22