Finding the Third Proportional to 481,743 and 1,049,280

Step by Step Solution

1. Step 1: Write the proportion equation
   481,743 : 1,049,280 = 1,049,280 : x
2. Step 2: Convert to fraction form
   481,743/1,049,280 = 1,049,280/x
3. Step 3: Cross multiply
   481,743x = 1,049,280 × 1,049,280
4. Step 4: Simplify right side
   481,743x = 1,100,988,518,400
5. Step 5: Solve for x
   x = 1,100,988,518,400/481,743
6. Step 6: Final answer
   x = 2,285,427.12