Finding the Third Proportional to 480,964 and 1,028,624

Step by Step Solution

1. Step 1: Write the proportion equation
   480,964 : 1,028,624 = 1,028,624 : x
2. Step 2: Convert to fraction form
   480,964/1,028,624 = 1,028,624/x
3. Step 3: Cross multiply
   480,964x = 1,028,624 × 1,028,624
4. Step 4: Simplify right side
   480,964x = 1,058,067,333,376
5. Step 5: Solve for x
   x = 1,058,067,333,376/480,964
6. Step 6: Final answer
   x = 2,199,888.83