Finding the Third Proportional to 3,554,928 and 5,079,984

Step by Step Solution

1. Step 1: Write the proportion equation
   3,554,928 : 5,079,984 = 5,079,984 : x
2. Step 2: Convert to fraction form
   3,554,928/5,079,984 = 5,079,984/x
3. Step 3: Cross multiply
   3,554,928x = 5,079,984 × 5,079,984
4. Step 4: Simplify right side
   3,554,928x = 25,806,237,440,256
5. Step 5: Solve for x
   x = 25,806,237,440,256/3,554,928
6. Step 6: Final answer
   x = 7,259,285.54