Finding the Third Proportional to 490,392 and 1,050,768

Step by Step Solution

1. Step 1: Write the proportion equation
   490,392 : 1,050,768 = 1,050,768 : x
2. Step 2: Convert to fraction form
   490,392/1,050,768 = 1,050,768/x
3. Step 3: Cross multiply
   490,392x = 1,050,768 × 1,050,768
4. Step 4: Simplify right side
   490,392x = 1,104,113,389,824
5. Step 5: Solve for x
   x = 1,104,113,389,824/490,392
6. Step 6: Final answer
   x = 2,251,491.44