Finding the Third Proportional to 483,478 and 1,047,308

Step by Step Solution

1. Step 1: Write the proportion equation
   483,478 : 1,047,308 = 1,047,308 : x
2. Step 2: Convert to fraction form
   483,478/1,047,308 = 1,047,308/x
3. Step 3: Cross multiply
   483,478x = 1,047,308 × 1,047,308
4. Step 4: Simplify right side
   483,478x = 1,096,854,046,864
5. Step 5: Solve for x
   x = 1,096,854,046,864/483,478
6. Step 6: Final answer
   x = 2,268,674.16