Finding the Third Proportional to 69,968.50 and 150,992

Step by Step Solution

1. Step 1: Write the proportion equation
   69,968.50 : 150,992 = 150,992 : x
2. Step 2: Convert to fraction form
   69,968.50/150,992 = 150,992/x
3. Step 3: Cross multiply
   69,968.50x = 150,992 × 150,992
4. Step 4: Simplify right side
   69,968.50x = 22,798,584,064
5. Step 5: Solve for x
   x = 22,798,584,064/69,968.50
6. Step 6: Final answer
   x = 325,840.69