Finding the Third Proportional to 109,579.50 and 235,806

Step by Step Solution

1. Step 1: Write the proportion equation
   109,579.50 : 235,806 = 235,806 : x
2. Step 2: Convert to fraction form
   109,579.50/235,806 = 235,806/x
3. Step 3: Cross multiply
   109,579.50x = 235,806 × 235,806
4. Step 4: Simplify right side
   109,579.50x = 55,604,469,636
5. Step 5: Solve for x
   x = 55,604,469,636/109,579.50
6. Step 6: Final answer
   x = 507,434.96