Finding the Third Proportional to 165,556.33 and 350,834.10

Step by Step Solution

1. Step 1: Write the proportion equation
   165,556.33 : 350,834.10 = 350,834.10 : x
2. Step 2: Convert to fraction form
   165,556.33/350,834.10 = 350,834.10/x
3. Step 3: Cross multiply
   165,556.33x = 350,834.10 × 350,834.10
4. Step 4: Simplify right side
   165,556.33x = 123,084,564,078.28
5. Step 5: Solve for x
   x = 123,084,564,078.28/165,556.33
6. Step 6: Final answer
   x = 743,460.34