Finding the Third Proportional to 1,028,267 and 2,228,146

Step by Step Solution

1. Step 1: Write the proportion equation
   1,028,267 : 2,228,146 = 2,228,146 : x
2. Step 2: Convert to fraction form
   1,028,267/2,228,146 = 2,228,146/x
3. Step 3: Cross multiply
   1,028,267x = 2,228,146 × 2,228,146
4. Step 4: Simplify right side
   1,028,267x = 4,964,634,597,316
5. Step 5: Solve for x
   x = 4,964,634,597,316/1,028,267
6. Step 6: Final answer
   x = 4,828,157.08