Finding the Third Proportional to 2,648,709 and 5,717,079

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,709 : 5,717,079 = 5,717,079 : x
2. Step 2: Convert to fraction form
   2,648,709/5,717,079 = 5,717,079/x
3. Step 3: Cross multiply
   2,648,709x = 5,717,079 × 5,717,079
4. Step 4: Simplify right side
   2,648,709x = 32,684,992,292,241
5. Step 5: Solve for x
   x = 32,684,992,292,241/2,648,709
6. Step 6: Final answer
   x = 12,339,971.02