Finding the Third Proportional to 584,501.50 and 1,257,779

Step by Step Solution

1. Step 1: Write the proportion equation
   584,501.50 : 1,257,779 = 1,257,779 : x
2. Step 2: Convert to fraction form
   584,501.50/1,257,779 = 1,257,779/x
3. Step 3: Cross multiply
   584,501.50x = 1,257,779 × 1,257,779
4. Step 4: Simplify right side
   584,501.50x = 1,582,008,012,841
5. Step 5: Solve for x
   x = 1,582,008,012,841/584,501.50
6. Step 6: Final answer
   x = 2,706,593.59