Finding the Third Proportional to 2,479,968 and 3,510,120

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479,968 : 3,510,120 = 3,510,120 : x
2. Step 2: Convert to fraction form
   2,479,968/3,510,120 = 3,510,120/x
3. Step 3: Cross multiply
   2,479,968x = 3,510,120 × 3,510,120
4. Step 4: Simplify right side
   2,479,968x = 12,320,942,414,400
5. Step 5: Solve for x
   x = 12,320,942,414,400/2,479,968
6. Step 6: Final answer
   x = 4,968,186.05