Finding the Third Proportional to 483,468 and 1,047,288

Step by Step Solution

1. Step 1: Write the proportion equation
   483,468 : 1,047,288 = 1,047,288 : x
2. Step 2: Convert to fraction form
   483,468/1,047,288 = 1,047,288/x
3. Step 3: Cross multiply
   483,468x = 1,047,288 × 1,047,288
4. Step 4: Simplify right side
   483,468x = 1,096,812,154,944
5. Step 5: Solve for x
   x = 1,096,812,154,944/483,468
6. Step 6: Final answer
   x = 2,268,634.44