Finding the Third Proportional to 1,269,312 and 2,747,616

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,312 : 2,747,616 = 2,747,616 : x
2. Step 2: Convert to fraction form
   1,269,312/2,747,616 = 2,747,616/x
3. Step 3: Cross multiply
   1,269,312x = 2,747,616 × 2,747,616
4. Step 4: Simplify right side
   1,269,312x = 7,549,393,683,456
5. Step 5: Solve for x
   x = 7,549,393,683,456/1,269,312
6. Step 6: Final answer
   x = 5,947,626.50