Finding the Third Proportional to 150,712.50 and 325,085.25

Step by Step Solution

1. Step 1: Write the proportion equation
   150,712.50 : 325,085.25 = 325,085.25 : x
2. Step 2: Convert to fraction form
   150,712.50/325,085.25 = 325,085.25/x
3. Step 3: Cross multiply
   150,712.50x = 325,085.25 × 325,085.25
4. Step 4: Simplify right side
   150,712.50x = 105,680,419,767.56
5. Step 5: Solve for x
   x = 105,680,419,767.56/150,712.50
6. Step 6: Final answer
   x = 701,205.41