Finding the Third Proportional to 1,055,991 and 2,321,873

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,991 : 2,321,873 = 2,321,873 : x
2. Step 2: Convert to fraction form
   1,055,991/2,321,873 = 2,321,873/x
3. Step 3: Cross multiply
   1,055,991x = 2,321,873 × 2,321,873
4. Step 4: Simplify right side
   1,055,991x = 5,391,094,228,129
5. Step 5: Solve for x
   x = 5,391,094,228,129/1,055,991
6. Step 6: Final answer
   x = 5,105,246.38