Finding the Third Proportional to 160,744 and 343,632.25

Step by Step Solution

1. Step 1: Write the proportion equation
   160,744 : 343,632.25 = 343,632.25 : x
2. Step 2: Convert to fraction form
   160,744/343,632.25 = 343,632.25/x
3. Step 3: Cross multiply
   160,744x = 343,632.25 × 343,632.25
4. Step 4: Simplify right side
   160,744x = 118,083,123,240.06
5. Step 5: Solve for x
   x = 118,083,123,240.06/160,744
6. Step 6: Final answer
   x = 734,603.61