Finding the Third Proportional to 160,126.50 and 344,994

Step by Step Solution

1. Step 1: Write the proportion equation
   160,126.50 : 344,994 = 344,994 : x
2. Step 2: Convert to fraction form
   160,126.50/344,994 = 344,994/x
3. Step 3: Cross multiply
   160,126.50x = 344,994 × 344,994
4. Step 4: Simplify right side
   160,126.50x = 119,020,860,036
5. Step 5: Solve for x
   x = 119,020,860,036/160,126.50
6. Step 6: Final answer
   x = 743,292.71