Finding the Third Proportional to 1,004,544 and 2,168,424

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,544 : 2,168,424 = 2,168,424 : x
2. Step 2: Convert to fraction form
   1,004,544/2,168,424 = 2,168,424/x
3. Step 3: Cross multiply
   1,004,544x = 2,168,424 × 2,168,424
4. Step 4: Simplify right side
   1,004,544x = 4,702,062,643,776
5. Step 5: Solve for x
   x = 4,702,062,643,776/1,004,544
6. Step 6: Final answer
   x = 4,680,793.12