Finding the Third Proportional to 483,388 and 1,053,442

Step by Step Solution

1. Step 1: Write the proportion equation
   483,388 : 1,053,442 = 1,053,442 : x
2. Step 2: Convert to fraction form
   483,388/1,053,442 = 1,053,442/x
3. Step 3: Cross multiply
   483,388x = 1,053,442 × 1,053,442
4. Step 4: Simplify right side
   483,388x = 1,109,740,047,364
5. Step 5: Solve for x
   x = 1,109,740,047,364/483,388
6. Step 6: Final answer
   x = 2,295,754.23