Finding the Third Proportional to 160,122 and 344,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,122 : 344,986.50 = 344,986.50 : x
2. Step 2: Convert to fraction form
   160,122/344,986.50 = 344,986.50/x
3. Step 3: Cross multiply
   160,122x = 344,986.50 × 344,986.50
4. Step 4: Simplify right side
   160,122x = 119,015,685,182.25
5. Step 5: Solve for x
   x = 119,015,685,182.25/160,122
6. Step 6: Final answer
   x = 743,281.28