Finding the Third Proportional to 584,725 and 1,259,684

Step by Step Solution

1. Step 1: Write the proportion equation
   584,725 : 1,259,684 = 1,259,684 : x
2. Step 2: Convert to fraction form
   584,725/1,259,684 = 1,259,684/x
3. Step 3: Cross multiply
   584,725x = 1,259,684 × 1,259,684
4. Step 4: Simplify right side
   584,725x = 1,586,803,779,856
5. Step 5: Solve for x
   x = 1,586,803,779,856/584,725
6. Step 6: Final answer
   x = 2,713,760.79