Finding the Third Proportional to 108,144 and 144,658.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,144 : 144,658.50 = 144,658.50 : x
2. Step 2: Convert to fraction form
   108,144/144,658.50 = 144,658.50/x
3. Step 3: Cross multiply
   108,144x = 144,658.50 × 144,658.50
4. Step 4: Simplify right side
   108,144x = 20,926,081,622.25
5. Step 5: Solve for x
   x = 20,926,081,622.25/108,144
6. Step 6: Final answer
   x = 193,502.01