Finding the Third Proportional to 1,560,489 and 3,342,162

Step by Step Solution

1. Step 1: Write the proportion equation
   1,560,489 : 3,342,162 = 3,342,162 : x
2. Step 2: Convert to fraction form
   1,560,489/3,342,162 = 3,342,162/x
3. Step 3: Cross multiply
   1,560,489x = 3,342,162 × 3,342,162
4. Step 4: Simplify right side
   1,560,489x = 11,170,046,834,244
5. Step 5: Solve for x
   x = 11,170,046,834,244/1,560,489
6. Step 6: Final answer
   x = 7,158,042.66