Finding the Third Proportional to 108,147 and 144,662.75

Step by Step Solution

1. Step 1: Write the proportion equation
   108,147 : 144,662.75 = 144,662.75 : x
2. Step 2: Convert to fraction form
   108,147/144,662.75 = 144,662.75/x
3. Step 3: Cross multiply
   108,147x = 144,662.75 × 144,662.75
4. Step 4: Simplify right side
   108,147x = 20,927,311,237.56
5. Step 5: Solve for x
   x = 20,927,311,237.56/108,147
6. Step 6: Final answer
   x = 193,508.01