Finding the Third Proportional to 484,984 and 1,053,920

Step by Step Solution

1. Step 1: Write the proportion equation
   484,984 : 1,053,920 = 1,053,920 : x
2. Step 2: Convert to fraction form
   484,984/1,053,920 = 1,053,920/x
3. Step 3: Cross multiply
   484,984x = 1,053,920 × 1,053,920
4. Step 4: Simplify right side
   484,984x = 1,110,747,366,400
5. Step 5: Solve for x
   x = 1,110,747,366,400/484,984
6. Step 6: Final answer
   x = 2,290,276.31