Finding the Third Proportional to 1,356,912 and 2,853,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,912 : 2,853,306 = 2,853,306 : x
2. Step 2: Convert to fraction form
   1,356,912/2,853,306 = 2,853,306/x
3. Step 3: Cross multiply
   1,356,912x = 2,853,306 × 2,853,306
4. Step 4: Simplify right side
   1,356,912x = 8,141,355,129,636
5. Step 5: Solve for x
   x = 8,141,355,129,636/1,356,912
6. Step 6: Final answer
   x = 5,999,913.87