Finding the Third Proportional to 484,918 and 1,053,772

Step by Step Solution

1. Step 1: Write the proportion equation
   484,918 : 1,053,772 = 1,053,772 : x
2. Step 2: Convert to fraction form
   484,918/1,053,772 = 1,053,772/x
3. Step 3: Cross multiply
   484,918x = 1,053,772 × 1,053,772
4. Step 4: Simplify right side
   484,918x = 1,110,435,427,984
5. Step 5: Solve for x
   x = 1,110,435,427,984/484,918
6. Step 6: Final answer
   x = 2,289,944.75