Finding the Third Proportional to 584,145.75 and 1,261,710

Step by Step Solution

1. Step 1: Write the proportion equation
   584,145.75 : 1,261,710 = 1,261,710 : x
2. Step 2: Convert to fraction form
   584,145.75/1,261,710 = 1,261,710/x
3. Step 3: Cross multiply
   584,145.75x = 1,261,710 × 1,261,710
4. Step 4: Simplify right side
   584,145.75x = 1,591,912,124,100
5. Step 5: Solve for x
   x = 1,591,912,124,100/584,145.75
6. Step 6: Final answer
   x = 2,725,196.79