Finding the Third Proportional to 158,856 and 245,748

Step by Step Solution

1. Step 1: Write the proportion equation
   158,856 : 245,748 = 245,748 : x
2. Step 2: Convert to fraction form
   158,856/245,748 = 245,748/x
3. Step 3: Cross multiply
   158,856x = 245,748 × 245,748
4. Step 4: Simplify right side
   158,856x = 60,392,079,504
5. Step 5: Solve for x
   x = 60,392,079,504/158,856
6. Step 6: Final answer
   x = 380,168.70