Finding the Third Proportional to 325,512 and 705,152.25

Step by Step Solution

1. Step 1: Write the proportion equation
   325,512 : 705,152.25 = 705,152.25 : x
2. Step 2: Convert to fraction form
   325,512/705,152.25 = 705,152.25/x
3. Step 3: Cross multiply
   325,512x = 705,152.25 × 705,152.25
4. Step 4: Simplify right side
   325,512x = 497,239,695,680.06
5. Step 5: Solve for x
   x = 497,239,695,680.06/325,512
6. Step 6: Final answer
   x = 1,527,561.80