Finding the Third Proportional to 105,167.50 and 229,610

Step by Step Solution

1. Step 1: Write the proportion equation
   105,167.50 : 229,610 = 229,610 : x
2. Step 2: Convert to fraction form
   105,167.50/229,610 = 229,610/x
3. Step 3: Cross multiply
   105,167.50x = 229,610 × 229,610
4. Step 4: Simplify right side
   105,167.50x = 52,720,752,100
5. Step 5: Solve for x
   x = 52,720,752,100/105,167.50
6. Step 6: Final answer
   x = 501,302.70