Finding the Third Proportional to 828,576 and 1,309,962

Step by Step Solution

1. Step 1: Write the proportion equation
   828,576 : 1,309,962 = 1,309,962 : x
2. Step 2: Convert to fraction form
   828,576/1,309,962 = 1,309,962/x
3. Step 3: Cross multiply
   828,576x = 1,309,962 × 1,309,962
4. Step 4: Simplify right side
   828,576x = 1,716,000,441,444
5. Step 5: Solve for x
   x = 1,716,000,441,444/828,576
6. Step 6: Final answer
   x = 2,071,023.59