Finding the Third Proportional to 3,479,108 and 7,056,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,479,108 : 7,056,040 = 7,056,040 : x
2. Step 2: Convert to fraction form
   3,479,108/7,056,040 = 7,056,040/x
3. Step 3: Cross multiply
   3,479,108x = 7,056,040 × 7,056,040
4. Step 4: Simplify right side
   3,479,108x = 49,787,700,481,600
5. Step 5: Solve for x
   x = 49,787,700,481,600/3,479,108
6. Step 6: Final answer
   x = 14,310,478.57