Finding the Third Proportional to 325,422.56 and 700,796.81

Step by Step Solution

1. Step 1: Write the proportion equation
   325,422.56 : 700,796.81 = 700,796.81 : x
2. Step 2: Convert to fraction form
   325,422.56/700,796.81 = 700,796.81/x
3. Step 3: Cross multiply
   325,422.56x = 700,796.81 × 700,796.81
4. Step 4: Simplify right side
   325,422.56x = 491,116,172,410.16
5. Step 5: Solve for x
   x = 491,116,172,410.16/325,422.56
6. Step 6: Final answer
   x = 1,509,164.48