Finding the Third Proportional to 584,734 and 1,259,700

Step by Step Solution

1. Step 1: Write the proportion equation
   584,734 : 1,259,700 = 1,259,700 : x
2. Step 2: Convert to fraction form
   584,734/1,259,700 = 1,259,700/x
3. Step 3: Cross multiply
   584,734x = 1,259,700 × 1,259,700
4. Step 4: Simplify right side
   584,734x = 1,586,844,090,000
5. Step 5: Solve for x
   x = 1,586,844,090,000/584,734
6. Step 6: Final answer
   x = 2,713,787.96