Finding the Third Proportional to 1,362,870 and 2,964,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,362,870 : 2,964,366 = 2,964,366 : x
2. Step 2: Convert to fraction form
   1,362,870/2,964,366 = 2,964,366/x
3. Step 3: Cross multiply
   1,362,870x = 2,964,366 × 2,964,366
4. Step 4: Simplify right side
   1,362,870x = 8,787,465,781,956
5. Step 5: Solve for x
   x = 8,787,465,781,956/1,362,870
6. Step 6: Final answer
   x = 6,447,765.22