Finding the Third Proportional to 108,609.50 and 232,406

Step by Step Solution

1. Step 1: Write the proportion equation
   108,609.50 : 232,406 = 232,406 : x
2. Step 2: Convert to fraction form
   108,609.50/232,406 = 232,406/x
3. Step 3: Cross multiply
   108,609.50x = 232,406 × 232,406
4. Step 4: Simplify right side
   108,609.50x = 54,012,548,836
5. Step 5: Solve for x
   x = 54,012,548,836/108,609.50
6. Step 6: Final answer
   x = 497,309.62