Finding the Third Proportional to 1,299,848 and 2,805,214

Step by Step Solution

1. Step 1: Write the proportion equation
   1,299,848 : 2,805,214 = 2,805,214 : x
2. Step 2: Convert to fraction form
   1,299,848/2,805,214 = 2,805,214/x
3. Step 3: Cross multiply
   1,299,848x = 2,805,214 × 2,805,214
4. Step 4: Simplify right side
   1,299,848x = 7,869,225,585,796
5. Step 5: Solve for x
   x = 7,869,225,585,796/1,299,848
6. Step 6: Final answer
   x = 6,053,958.30