Finding the Third Proportional to 887,478 and 1,940,844

Step by Step Solution

1. Step 1: Write the proportion equation
   887,478 : 1,940,844 = 1,940,844 : x
2. Step 2: Convert to fraction form
   887,478/1,940,844 = 1,940,844/x
3. Step 3: Cross multiply
   887,478x = 1,940,844 × 1,940,844
4. Step 4: Simplify right side
   887,478x = 3,766,875,432,336
5. Step 5: Solve for x
   x = 3,766,875,432,336/887,478
6. Step 6: Final answer
   x = 4,244,471.90