Finding the Third Proportional to 2,279,658 and 3,609,756

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,658 : 3,609,756 = 3,609,756 : x
2. Step 2: Convert to fraction form
   2,279,658/3,609,756 = 3,609,756/x
3. Step 3: Cross multiply
   2,279,658x = 3,609,756 × 3,609,756
4. Step 4: Simplify right side
   2,279,658x = 13,030,338,379,536
5. Step 5: Solve for x
   x = 13,030,338,379,536/2,279,658
6. Step 6: Final answer
   x = 5,715,918.08