Finding the Third Proportional to 2,822,040 and 4,259,304

Step by Step Solution

1. Step 1: Write the proportion equation
   2,822,040 : 4,259,304 = 4,259,304 : x
2. Step 2: Convert to fraction form
   2,822,040/4,259,304 = 4,259,304/x
3. Step 3: Cross multiply
   2,822,040x = 4,259,304 × 4,259,304
4. Step 4: Simplify right side
   2,822,040x = 18,141,670,564,416
5. Step 5: Solve for x
   x = 18,141,670,564,416/2,822,040
6. Step 6: Final answer
   x = 6,428,566.06