Finding the Third Proportional to 484,921 and 1,052,786

Step by Step Solution

1. Step 1: Write the proportion equation
   484,921 : 1,052,786 = 1,052,786 : x
2. Step 2: Convert to fraction form
   484,921/1,052,786 = 1,052,786/x
3. Step 3: Cross multiply
   484,921x = 1,052,786 × 1,052,786
4. Step 4: Simplify right side
   484,921x = 1,108,358,361,796
5. Step 5: Solve for x
   x = 1,108,358,361,796/484,921
6. Step 6: Final answer
   x = 2,285,647.27