Finding the Third Proportional to 589,530 and 1,263,180

Step by Step Solution

1. Step 1: Write the proportion equation
   589,530 : 1,263,180 = 1,263,180 : x
2. Step 2: Convert to fraction form
   589,530/1,263,180 = 1,263,180/x
3. Step 3: Cross multiply
   589,530x = 1,263,180 × 1,263,180
4. Step 4: Simplify right side
   589,530x = 1,595,623,712,400
5. Step 5: Solve for x
   x = 1,595,623,712,400/589,530
6. Step 6: Final answer
   x = 2,706,603.08