Finding the Third Proportional to 559,460 and 843,834

Step by Step Solution

1. Step 1: Write the proportion equation
   559,460 : 843,834 = 843,834 : x
2. Step 2: Convert to fraction form
   559,460/843,834 = 843,834/x
3. Step 3: Cross multiply
   559,460x = 843,834 × 843,834
4. Step 4: Simplify right side
   559,460x = 712,055,819,556
5. Step 5: Solve for x
   x = 712,055,819,556/559,460
6. Step 6: Final answer
   x = 1,272,755.55