Finding the Third Proportional to 887,896 and 1,917,666

Step by Step Solution

1. Step 1: Write the proportion equation
   887,896 : 1,917,666 = 1,917,666 : x
2. Step 2: Convert to fraction form
   887,896/1,917,666 = 1,917,666/x
3. Step 3: Cross multiply
   887,896x = 1,917,666 × 1,917,666
4. Step 4: Simplify right side
   887,896x = 3,677,442,887,556
5. Step 5: Solve for x
   x = 3,677,442,887,556/887,896
6. Step 6: Final answer
   x = 4,141,749.58