Finding the Third Proportional to 1,556,647 and 3,379,000

Step by Step Solution

1. Step 1: Write the proportion equation
   1,556,647 : 3,379,000 = 3,379,000 : x
2. Step 2: Convert to fraction form
   1,556,647/3,379,000 = 3,379,000/x
3. Step 3: Cross multiply
   1,556,647x = 3,379,000 × 3,379,000
4. Step 4: Simplify right side
   1,556,647x = 11,417,641,000,000
5. Step 5: Solve for x
   x = 11,417,641,000,000/1,556,647
6. Step 6: Final answer
   x = 7,334,765.69