Finding the Third Proportional to 158,948 and 336,850

Step by Step Solution

1. Step 1: Write the proportion equation
   158,948 : 336,850 = 336,850 : x
2. Step 2: Convert to fraction form
   158,948/336,850 = 336,850/x
3. Step 3: Cross multiply
   158,948x = 336,850 × 336,850
4. Step 4: Simplify right side
   158,948x = 113,467,922,500
5. Step 5: Solve for x
   x = 113,467,922,500/158,948
6. Step 6: Final answer
   x = 713,868.20