Finding the Third Proportional to 109,513.69 and 164,269.69

Step by Step Solution

1. Step 1: Write the proportion equation
   109,513.69 : 164,269.69 = 164,269.69 : x
2. Step 2: Convert to fraction form
   109,513.69/164,269.69 = 164,269.69/x
3. Step 3: Cross multiply
   109,513.69x = 164,269.69 × 164,269.69
4. Step 4: Simplify right side
   109,513.69x = 26,984,530,231.35
5. Step 5: Solve for x
   x = 26,984,530,231.35/109,513.69
6. Step 6: Final answer
   x = 246,403.27