Finding the Third Proportional to 1,542,463 and 3,321,769

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,463 : 3,321,769 = 3,321,769 : x
2. Step 2: Convert to fraction form
   1,542,463/3,321,769 = 3,321,769/x
3. Step 3: Cross multiply
   1,542,463x = 3,321,769 × 3,321,769
4. Step 4: Simplify right side
   1,542,463x = 11,034,149,289,361
5. Step 5: Solve for x
   x = 11,034,149,289,361/1,542,463
6. Step 6: Final answer
   x = 7,153,590.91