Finding the Third Proportional to 1,552,959 and 3,321,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,959 : 3,321,819 = 3,321,819 : x
2. Step 2: Convert to fraction form
   1,552,959/3,321,819 = 3,321,819/x
3. Step 3: Cross multiply
   1,552,959x = 3,321,819 × 3,321,819
4. Step 4: Simplify right side
   1,552,959x = 11,034,481,468,761
5. Step 5: Solve for x
   x = 11,034,481,468,761/1,552,959
6. Step 6: Final answer
   x = 7,105,455.76