Finding the Third Proportional to 158,101.50 and 341,439

Step by Step Solution

1. Step 1: Write the proportion equation
   158,101.50 : 341,439 = 341,439 : x
2. Step 2: Convert to fraction form
   158,101.50/341,439 = 341,439/x
3. Step 3: Cross multiply
   158,101.50x = 341,439 × 341,439
4. Step 4: Simplify right side
   158,101.50x = 116,580,590,721
5. Step 5: Solve for x
   x = 116,580,590,721/158,101.50
6. Step 6: Final answer
   x = 737,378.14