Finding the Third Proportional to 1,465,576 and 3,229,321

Step by Step Solution

1. Step 1: Write the proportion equation
   1,465,576 : 3,229,321 = 3,229,321 : x
2. Step 2: Convert to fraction form
   1,465,576/3,229,321 = 3,229,321/x
3. Step 3: Cross multiply
   1,465,576x = 3,229,321 × 3,229,321
4. Step 4: Simplify right side
   1,465,576x = 10,428,514,121,041
5. Step 5: Solve for x
   x = 10,428,514,121,041/1,465,576
6. Step 6: Final answer
   x = 7,115,641.99