Finding the Third Proportional to 71,244 and 152,968.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,244 : 152,968.50 = 152,968.50 : x
2. Step 2: Convert to fraction form
   71,244/152,968.50 = 152,968.50/x
3. Step 3: Cross multiply
   71,244x = 152,968.50 × 152,968.50
4. Step 4: Simplify right side
   71,244x = 23,399,361,992.25
5. Step 5: Solve for x
   x = 23,399,361,992.25/71,244
6. Step 6: Final answer
   x = 328,439.76