Finding the Third Proportional to 155,571 and 341,273.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,571 : 341,273.50 = 341,273.50 : x
2. Step 2: Convert to fraction form
   155,571/341,273.50 = 341,273.50/x
3. Step 3: Cross multiply
   155,571x = 341,273.50 × 341,273.50
4. Step 4: Simplify right side
   155,571x = 116,467,601,802.25
5. Step 5: Solve for x
   x = 116,467,601,802.25/155,571
6. Step 6: Final answer
   x = 748,645.97