Finding the Third Proportional to 1,311,075 and 2,852,878

Step by Step Solution

1. Step 1: Write the proportion equation
   1,311,075 : 2,852,878 = 2,852,878 : x
2. Step 2: Convert to fraction form
   1,311,075/2,852,878 = 2,852,878/x
3. Step 3: Cross multiply
   1,311,075x = 2,852,878 × 2,852,878
4. Step 4: Simplify right side
   1,311,075x = 8,138,912,882,884
5. Step 5: Solve for x
   x = 8,138,912,882,884/1,311,075
6. Step 6: Final answer
   x = 6,207,816.40