Finding the Third Proportional to 1,098,783 and 2,281,779

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,783 : 2,281,779 = 2,281,779 : x
2. Step 2: Convert to fraction form
   1,098,783/2,281,779 = 2,281,779/x
3. Step 3: Cross multiply
   1,098,783x = 2,281,779 × 2,281,779
4. Step 4: Simplify right side
   1,098,783x = 5,206,515,404,841
5. Step 5: Solve for x
   x = 5,206,515,404,841/1,098,783
6. Step 6: Final answer
   x = 4,738,438.26