Finding the Third Proportional to 167,862 and 343,480.50

Step by Step Solution

1. Step 1: Write the proportion equation
   167,862 : 343,480.50 = 343,480.50 : x
2. Step 2: Convert to fraction form
   167,862/343,480.50 = 343,480.50/x
3. Step 3: Cross multiply
   167,862x = 343,480.50 × 343,480.50
4. Step 4: Simplify right side
   167,862x = 117,978,853,880.25
5. Step 5: Solve for x
   x = 117,978,853,880.25/167,862
6. Step 6: Final answer
   x = 702,832.41