Finding the Third Proportional to 1,018,830 and 2,214,564

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,830 : 2,214,564 = 2,214,564 : x
2. Step 2: Convert to fraction form
   1,018,830/2,214,564 = 2,214,564/x
3. Step 3: Cross multiply
   1,018,830x = 2,214,564 × 2,214,564
4. Step 4: Simplify right side
   1,018,830x = 4,904,293,710,096
5. Step 5: Solve for x
   x = 4,904,293,710,096/1,018,830
6. Step 6: Final answer
   x = 4,813,652.63