Finding the Third Proportional to 150,373 and 313,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,373 : 313,185.50 = 313,185.50 : x
2. Step 2: Convert to fraction form
   150,373/313,185.50 = 313,185.50/x
3. Step 3: Cross multiply
   150,373x = 313,185.50 × 313,185.50
4. Step 4: Simplify right side
   150,373x = 98,085,157,410.25
5. Step 5: Solve for x
   x = 98,085,157,410.25/150,373
6. Step 6: Final answer
   x = 652,279.05