Finding the Third Proportional to 483,138 and 1,024,740

Step by Step Solution

1. Step 1: Write the proportion equation
   483,138 : 1,024,740 = 1,024,740 : x
2. Step 2: Convert to fraction form
   483,138/1,024,740 = 1,024,740/x
3. Step 3: Cross multiply
   483,138x = 1,024,740 × 1,024,740
4. Step 4: Simplify right side
   483,138x = 1,050,092,067,600
5. Step 5: Solve for x
   x = 1,050,092,067,600/483,138
6. Step 6: Final answer
   x = 2,173,482.66