Finding the Third Proportional to 1,542,461 and 3,321,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,542,461 : 3,321,712 = 3,321,712 : x
2. Step 2: Convert to fraction form
   1,542,461/3,321,712 = 3,321,712/x
3. Step 3: Cross multiply
   1,542,461x = 3,321,712 × 3,321,712
4. Step 4: Simplify right side
   1,542,461x = 11,033,770,610,944
5. Step 5: Solve for x
   x = 11,033,770,610,944/1,542,461
6. Step 6: Final answer
   x = 7,153,354.68