Finding the Third Proportional to 1,084,739 and 2,259,260

Step by Step Solution

1. Step 1: Write the proportion equation
   1,084,739 : 2,259,260 = 2,259,260 : x
2. Step 2: Convert to fraction form
   1,084,739/2,259,260 = 2,259,260/x
3. Step 3: Cross multiply
   1,084,739x = 2,259,260 × 2,259,260
4. Step 4: Simplify right side
   1,084,739x = 5,104,255,747,600
5. Step 5: Solve for x
   x = 5,104,255,747,600/1,084,739
6. Step 6: Final answer
   x = 4,705,515.10