Finding the Third Proportional to 484,980 and 1,053,900

Step by Step Solution

1. Step 1: Write the proportion equation
   484,980 : 1,053,900 = 1,053,900 : x
2. Step 2: Convert to fraction form
   484,980/1,053,900 = 1,053,900/x
3. Step 3: Cross multiply
   484,980x = 1,053,900 × 1,053,900
4. Step 4: Simplify right side
   484,980x = 1,110,705,210,000
5. Step 5: Solve for x
   x = 1,110,705,210,000/484,980
6. Step 6: Final answer
   x = 2,290,208.28