Finding the Third Proportional to 158,370 and 341,494

Step by Step Solution

1. Step 1: Write the proportion equation
   158,370 : 341,494 = 341,494 : x
2. Step 2: Convert to fraction form
   158,370/341,494 = 341,494/x
3. Step 3: Cross multiply
   158,370x = 341,494 × 341,494
4. Step 4: Simplify right side
   158,370x = 116,618,152,036
5. Step 5: Solve for x
   x = 116,618,152,036/158,370
6. Step 6: Final answer
   x = 736,365.17