Finding the Third Proportional to 148,144.50 and 223,506

Step by Step Solution

1. Step 1: Write the proportion equation
   148,144.50 : 223,506 = 223,506 : x
2. Step 2: Convert to fraction form
   148,144.50/223,506 = 223,506/x
3. Step 3: Cross multiply
   148,144.50x = 223,506 × 223,506
4. Step 4: Simplify right side
   148,144.50x = 49,954,932,036
5. Step 5: Solve for x
   x = 49,954,932,036/148,144.50
6. Step 6: Final answer
   x = 337,204.09