Finding the Third Proportional to 847,877 and 1,796,842

Step by Step Solution

1. Step 1: Write the proportion equation
   847,877 : 1,796,842 = 1,796,842 : x
2. Step 2: Convert to fraction form
   847,877/1,796,842 = 1,796,842/x
3. Step 3: Cross multiply
   847,877x = 1,796,842 × 1,796,842
4. Step 4: Simplify right side
   847,877x = 3,228,641,172,964
5. Step 5: Solve for x
   x = 3,228,641,172,964/847,877
6. Step 6: Final answer
   x = 3,807,912.20