Finding the Third Proportional to 32,424 and 70,999

Step by Step Solution

1. Step 1: Write the proportion equation
   32,424 : 70,999 = 70,999 : x
2. Step 2: Convert to fraction form
   32,424/70,999 = 70,999/x
3. Step 3: Cross multiply
   32,424x = 70,999 × 70,999
4. Step 4: Simplify right side
   32,424x = 5,040,858,001
5. Step 5: Solve for x
   x = 5,040,858,001/32,424
6. Step 6: Final answer
   x = 155,466.88