Finding the Third Proportional to 1,014,890 and 2,210,596

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,890 : 2,210,596 = 2,210,596 : x
2. Step 2: Convert to fraction form
   1,014,890/2,210,596 = 2,210,596/x
3. Step 3: Cross multiply
   1,014,890x = 2,210,596 × 2,210,596
4. Step 4: Simplify right side
   1,014,890x = 4,886,734,675,216
5. Step 5: Solve for x
   x = 4,886,734,675,216/1,014,890
6. Step 6: Final answer
   x = 4,815,038.75