Finding the Third Proportional to 847,888 and 1,796,864

Step by Step Solution

1. Step 1: Write the proportion equation
   847,888 : 1,796,864 = 1,796,864 : x
2. Step 2: Convert to fraction form
   847,888/1,796,864 = 1,796,864/x
3. Step 3: Cross multiply
   847,888x = 1,796,864 × 1,796,864
4. Step 4: Simplify right side
   847,888x = 3,228,720,234,496
5. Step 5: Solve for x
   x = 3,228,720,234,496/847,888
6. Step 6: Final answer
   x = 3,807,956.04