Finding the Third Proportional to 158,076 and 338,285.25

Step by Step Solution

1. Step 1: Write the proportion equation
   158,076 : 338,285.25 = 338,285.25 : x
2. Step 2: Convert to fraction form
   158,076/338,285.25 = 338,285.25/x
3. Step 3: Cross multiply
   158,076x = 338,285.25 × 338,285.25
4. Step 4: Simplify right side
   158,076x = 114,436,910,367.56
5. Step 5: Solve for x
   x = 114,436,910,367.56/158,076
6. Step 6: Final answer
   x = 723,936.02