Finding the Third Proportional to 1,286,212 and 2,793,848

Step by Step Solution

1. Step 1: Write the proportion equation
   1,286,212 : 2,793,848 = 2,793,848 : x
2. Step 2: Convert to fraction form
   1,286,212/2,793,848 = 2,793,848/x
3. Step 3: Cross multiply
   1,286,212x = 2,793,848 × 2,793,848
4. Step 4: Simplify right side
   1,286,212x = 7,805,586,647,104
5. Step 5: Solve for x
   x = 7,805,586,647,104/1,286,212
6. Step 6: Final answer
   x = 6,068,662.59