Finding the Third Proportional to 162,865.69 and 234,955.69

Step by Step Solution

1. Step 1: Write the proportion equation
   162,865.69 : 234,955.69 = 234,955.69 : x
2. Step 2: Convert to fraction form
   162,865.69/234,955.69 = 234,955.69/x
3. Step 3: Cross multiply
   162,865.69x = 234,955.69 × 234,955.69
4. Step 4: Simplify right side
   162,865.69x = 55,204,175,088.60
5. Step 5: Solve for x
   x = 55,204,175,088.60/162,865.69
6. Step 6: Final answer
   x = 338,955.22