Finding the Third Proportional to 1,028,305 and 2,214,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,305 : 2,214,470 = 2,214,470 : x
2. Step 2: Convert to fraction form
   1,028,305/2,214,470 = 2,214,470/x
3. Step 3: Cross multiply
   1,028,305x = 2,214,470 × 2,214,470
4. Step 4: Simplify right side
   1,028,305x = 4,903,877,380,900
5. Step 5: Solve for x
   x = 4,903,877,380,900/1,028,305
6. Step 6: Final answer
   x = 4,768,893.84