Finding the Third Proportional to 1,546,222 and 3,321,080

Step by Step Solution

1. Step 1: Write the proportion equation
   1,546,222 : 3,321,080 = 3,321,080 : x
2. Step 2: Convert to fraction form
   1,546,222/3,321,080 = 3,321,080/x
3. Step 3: Cross multiply
   1,546,222x = 3,321,080 × 3,321,080
4. Step 4: Simplify right side
   1,546,222x = 11,029,572,366,400
5. Step 5: Solve for x
   x = 11,029,572,366,400/1,546,222
6. Step 6: Final answer
   x = 7,133,239.84