Finding the Third Proportional to 885,536 and 1,383,600

Step by Step Solution

1. Step 1: Write the proportion equation
   885,536 : 1,383,600 = 1,383,600 : x
2. Step 2: Convert to fraction form
   885,536/1,383,600 = 1,383,600/x
3. Step 3: Cross multiply
   885,536x = 1,383,600 × 1,383,600
4. Step 4: Simplify right side
   885,536x = 1,914,348,960,000
5. Step 5: Solve for x
   x = 1,914,348,960,000/885,536
6. Step 6: Final answer
   x = 2,161,796.88