Finding the Third Proportional to 462,067.50 and 709,929

Step by Step Solution

1. Step 1: Write the proportion equation
   462,067.50 : 709,929 = 709,929 : x
2. Step 2: Convert to fraction form
   462,067.50/709,929 = 709,929/x
3. Step 3: Cross multiply
   462,067.50x = 709,929 × 709,929
4. Step 4: Simplify right side
   462,067.50x = 503,999,185,041
5. Step 5: Solve for x
   x = 503,999,185,041/462,067.50
6. Step 6: Final answer
   x = 1,090,747.96