Finding the Third Proportional to 1,285,706 and 2,737,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,285,706 : 2,737,896 = 2,737,896 : x
2. Step 2: Convert to fraction form
   1,285,706/2,737,896 = 2,737,896/x
3. Step 3: Cross multiply
   1,285,706x = 2,737,896 × 2,737,896
4. Step 4: Simplify right side
   1,285,706x = 7,496,074,506,816
5. Step 5: Solve for x
   x = 7,496,074,506,816/1,285,706
6. Step 6: Final answer
   x = 5,830,317.75