Finding the Third Proportional to 489,148 and 1,009,724

Step by Step Solution

1. Step 1: Write the proportion equation
   489,148 : 1,009,724 = 1,009,724 : x
2. Step 2: Convert to fraction form
   489,148/1,009,724 = 1,009,724/x
3. Step 3: Cross multiply
   489,148x = 1,009,724 × 1,009,724
4. Step 4: Simplify right side
   489,148x = 1,019,542,556,176
5. Step 5: Solve for x
   x = 1,019,542,556,176/489,148
6. Step 6: Final answer
   x = 2,084,323.26