Finding the Third Proportional to 483,390 and 1,036,788

Step by Step Solution

1. Step 1: Write the proportion equation
   483,390 : 1,036,788 = 1,036,788 : x
2. Step 2: Convert to fraction form
   483,390/1,036,788 = 1,036,788/x
3. Step 3: Cross multiply
   483,390x = 1,036,788 × 1,036,788
4. Step 4: Simplify right side
   483,390x = 1,074,929,356,944
5. Step 5: Solve for x
   x = 1,074,929,356,944/483,390
6. Step 6: Final answer
   x = 2,223,731.06