Finding the Third Proportional to 2,554,960 and 4,007,984

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554,960 : 4,007,984 = 4,007,984 : x
2. Step 2: Convert to fraction form
   2,554,960/4,007,984 = 4,007,984/x
3. Step 3: Cross multiply
   2,554,960x = 4,007,984 × 4,007,984
4. Step 4: Simplify right side
   2,554,960x = 16,063,935,744,256
5. Step 5: Solve for x
   x = 16,063,935,744,256/2,554,960
6. Step 6: Final answer
   x = 6,287,353.13