Finding the Third Proportional to 1,010,716 and 2,211,336

Step by Step Solution

1. Step 1: Write the proportion equation
   1,010,716 : 2,211,336 = 2,211,336 : x
2. Step 2: Convert to fraction form
   1,010,716/2,211,336 = 2,211,336/x
3. Step 3: Cross multiply
   1,010,716x = 2,211,336 × 2,211,336
4. Step 4: Simplify right side
   1,010,716x = 4,890,006,904,896
5. Step 5: Solve for x
   x = 4,890,006,904,896/1,010,716
6. Step 6: Final answer
   x = 4,838,161.17