Finding the Third Proportional to 152,806.50 and 325,323

Step by Step Solution

1. Step 1: Write the proportion equation
   152,806.50 : 325,323 = 325,323 : x
2. Step 2: Convert to fraction form
   152,806.50/325,323 = 325,323/x
3. Step 3: Cross multiply
   152,806.50x = 325,323 × 325,323
4. Step 4: Simplify right side
   152,806.50x = 105,835,054,329
5. Step 5: Solve for x
   x = 105,835,054,329/152,806.50
6. Step 6: Final answer
   x = 692,608.33