Finding the Third Proportional to 162,228 and 349,413.50

Step by Step Solution

1. Step 1: Write the proportion equation
   162,228 : 349,413.50 = 349,413.50 : x
2. Step 2: Convert to fraction form
   162,228/349,413.50 = 349,413.50/x
3. Step 3: Cross multiply
   162,228x = 349,413.50 × 349,413.50
4. Step 4: Simplify right side
   162,228x = 122,089,793,982.25
5. Step 5: Solve for x
   x = 122,089,793,982.25/162,228
6. Step 6: Final answer
   x = 752,581.51