Finding the Third Proportional to 484,940 and 1,053,820

Step by Step Solution

1. Step 1: Write the proportion equation
   484,940 : 1,053,820 = 1,053,820 : x
2. Step 2: Convert to fraction form
   484,940/1,053,820 = 1,053,820/x
3. Step 3: Cross multiply
   484,940x = 1,053,820 × 1,053,820
4. Step 4: Simplify right side
   484,940x = 1,110,536,592,400
5. Step 5: Solve for x
   x = 1,110,536,592,400/484,940
6. Step 6: Final answer
   x = 2,290,049.47