Finding the Third Proportional to 158,706 and 245,632.50

Step by Step Solution

1. Step 1: Write the proportion equation
   158,706 : 245,632.50 = 245,632.50 : x
2. Step 2: Convert to fraction form
   158,706/245,632.50 = 245,632.50/x
3. Step 3: Cross multiply
   158,706x = 245,632.50 × 245,632.50
4. Step 4: Simplify right side
   158,706x = 60,335,325,056.25
5. Step 5: Solve for x
   x = 60,335,325,056.25/158,706
6. Step 6: Final answer
   x = 380,170.41