Finding the Third Proportional to 1,010,726 and 2,211,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,726 : 2,211,360 = 2,211,360 : x
2. Step 2: Convert to fraction form
   1,010,726/2,211,360 = 2,211,360/x
3. Step 3: Cross multiply
   1,010,726x = 2,211,360 × 2,211,360
4. Step 4: Simplify right side
   1,010,726x = 4,890,113,049,600
5. Step 5: Solve for x
   x = 4,890,113,049,600/1,010,726
6. Step 6: Final answer
   x = 4,838,218.32