Finding the Third Proportional to 160,246.69 and 341,945.72

Step by Step Solution

1. Step 1: Write the proportion equation
   160,246.69 : 341,945.72 = 341,945.72 : x
2. Step 2: Convert to fraction form
   160,246.69/341,945.72 = 341,945.72/x
3. Step 3: Cross multiply
   160,246.69x = 341,945.72 × 341,945.72
4. Step 4: Simplify right side
   160,246.69x = 116,926,874,571.45
5. Step 5: Solve for x
   x = 116,926,874,571.45/160,246.69
6. Step 6: Final answer
   x = 729,667.97