Finding the Third Proportional to 827,962 and 1,810,900

Step by Step Solution

1. Step 1: Write the proportion equation
   827,962 : 1,810,900 = 1,810,900 : x
2. Step 2: Convert to fraction form
   827,962/1,810,900 = 1,810,900/x
3. Step 3: Cross multiply
   827,962x = 1,810,900 × 1,810,900
4. Step 4: Simplify right side
   827,962x = 3,279,358,810,000
5. Step 5: Solve for x
   x = 3,279,358,810,000/827,962
6. Step 6: Final answer
   x = 3,960,760.05