Finding the Third Proportional to 489,060 and 1,036,998

Step by Step Solution

1. Step 1: Write the proportion equation
   489,060 : 1,036,998 = 1,036,998 : x
2. Step 2: Convert to fraction form
   489,060/1,036,998 = 1,036,998/x
3. Step 3: Cross multiply
   489,060x = 1,036,998 × 1,036,998
4. Step 4: Simplify right side
   489,060x = 1,075,364,852,004
5. Step 5: Solve for x
   x = 1,075,364,852,004/489,060
6. Step 6: Final answer
   x = 2,198,840.33