Finding the Third Proportional to 2,609,716 and 5,732,648

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,716 : 5,732,648 = 5,732,648 : x
2. Step 2: Convert to fraction form
   2,609,716/5,732,648 = 5,732,648/x
3. Step 3: Cross multiply
   2,609,716x = 5,732,648 × 5,732,648
4. Step 4: Simplify right side
   2,609,716x = 32,863,253,091,904
5. Step 5: Solve for x
   x = 32,863,253,091,904/2,609,716
6. Step 6: Final answer
   x = 12,592,654.94