Finding the Third Proportional to 483,420 and 1,047,192

Step by Step Solution

1. Step 1: Write the proportion equation
   483,420 : 1,047,192 = 1,047,192 : x
2. Step 2: Convert to fraction form
   483,420/1,047,192 = 1,047,192/x
3. Step 3: Cross multiply
   483,420x = 1,047,192 × 1,047,192
4. Step 4: Simplify right side
   483,420x = 1,096,611,084,864
5. Step 5: Solve for x
   x = 1,096,611,084,864/483,420
6. Step 6: Final answer
   x = 2,268,443.76