Finding the Third Proportional to 108,919.69 and 235,046.81

Step by Step Solution

1. Step 1: Write the proportion equation
   108,919.69 : 235,046.81 = 235,046.81 : x
2. Step 2: Convert to fraction form
   108,919.69/235,046.81 = 235,046.81/x
3. Step 3: Cross multiply
   108,919.69x = 235,046.81 × 235,046.81
4. Step 4: Simplify right side
   108,919.69x = 55,247,004,066.41
5. Step 5: Solve for x
   x = 55,247,004,066.41/108,919.69
6. Step 6: Final answer
   x = 507,226.98