Finding the Third Proportional to 559,557 and 844,012

Step by Step Solution

1. Step 1: Write the proportion equation
   559,557 : 844,012 = 844,012 : x
2. Step 2: Convert to fraction form
   559,557/844,012 = 844,012/x
3. Step 3: Cross multiply
   559,557x = 844,012 × 844,012
4. Step 4: Simplify right side
   559,557x = 712,356,256,144
5. Step 5: Solve for x
   x = 712,356,256,144/559,557
6. Step 6: Final answer
   x = 1,273,071.83