Finding the Third Proportional to 583,770 and 1,267,180

Step by Step Solution

1. Step 1: Write the proportion equation
   583,770 : 1,267,180 = 1,267,180 : x
2. Step 2: Convert to fraction form
   583,770/1,267,180 = 1,267,180/x
3. Step 3: Cross multiply
   583,770x = 1,267,180 × 1,267,180
4. Step 4: Simplify right side
   583,770x = 1,605,745,152,400
5. Step 5: Solve for x
   x = 1,605,745,152,400/583,770
6. Step 6: Final answer
   x = 2,750,646.92