Finding the Third Proportional to 885,207 and 1,940,636

Step by Step Solution

1. Step 1: Write the proportion equation
   885,207 : 1,940,636 = 1,940,636 : x
2. Step 2: Convert to fraction form
   885,207/1,940,636 = 1,940,636/x
3. Step 3: Cross multiply
   885,207x = 1,940,636 × 1,940,636
4. Step 4: Simplify right side
   885,207x = 3,766,068,084,496
5. Step 5: Solve for x
   x = 3,766,068,084,496/885,207
6. Step 6: Final answer
   x = 4,254,449.05