Finding the Third Proportional to 1,013,918 and 2,214,810

Step by Step Solution

1. Step 1: Write the proportion equation
   1,013,918 : 2,214,810 = 2,214,810 : x
2. Step 2: Convert to fraction form
   1,013,918/2,214,810 = 2,214,810/x
3. Step 3: Cross multiply
   1,013,918x = 2,214,810 × 2,214,810
4. Step 4: Simplify right side
   1,013,918x = 4,905,383,336,100
5. Step 5: Solve for x
   x = 4,905,383,336,100/1,013,918
6. Step 6: Final answer
   x = 4,838,047.39