Finding the Third Proportional to 325,381.50 and 700,722

Step by Step Solution

1. Step 1: Write the proportion equation
   325,381.50 : 700,722 = 700,722 : x
2. Step 2: Convert to fraction form
   325,381.50/700,722 = 700,722/x
3. Step 3: Cross multiply
   325,381.50x = 700,722 × 700,722
4. Step 4: Simplify right side
   325,381.50x = 491,011,321,284
5. Step 5: Solve for x
   x = 491,011,321,284/325,381.50
6. Step 6: Final answer
   x = 1,509,032.69