Finding the Third Proportional to 434,243 and 956,834

Step by Step Solution

1. Step 1: Write the proportion equation
   434,243 : 956,834 = 956,834 : x
2. Step 2: Convert to fraction form
   434,243/956,834 = 956,834/x
3. Step 3: Cross multiply
   434,243x = 956,834 × 956,834
4. Step 4: Simplify right side
   434,243x = 915,531,303,556
5. Step 5: Solve for x
   x = 915,531,303,556/434,243
6. Step 6: Final answer
   x = 2,108,338.66