Finding the Third Proportional to 1,214,694 and 2,812,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,214,694 : 2,812,068 = 2,812,068 : x
2. Step 2: Convert to fraction form
   1,214,694/2,812,068 = 2,812,068/x
3. Step 3: Cross multiply
   1,214,694x = 2,812,068 × 2,812,068
4. Step 4: Simplify right side
   1,214,694x = 7,907,726,436,624
5. Step 5: Solve for x
   x = 7,907,726,436,624/1,214,694
6. Step 6: Final answer
   x = 6,510,056.39