Finding the Third Proportional to 321,032 and 476,924

Step by Step Solution

1. Step 1: Write the proportion equation
   321,032 : 476,924 = 476,924 : x
2. Step 2: Convert to fraction form
   321,032/476,924 = 476,924/x
3. Step 3: Cross multiply
   321,032x = 476,924 × 476,924
4. Step 4: Simplify right side
   321,032x = 227,456,501,776
5. Step 5: Solve for x
   x = 227,456,501,776/321,032
6. Step 6: Final answer
   x = 708,516.60