Finding the Third Proportional to 364,587 and 800,886

Step by Step Solution

1. Step 1: Write the proportion equation
   364,587 : 800,886 = 800,886 : x
2. Step 2: Convert to fraction form
   364,587/800,886 = 800,886/x
3. Step 3: Cross multiply
   364,587x = 800,886 × 800,886
4. Step 4: Simplify right side
   364,587x = 641,418,384,996
5. Step 5: Solve for x
   x = 641,418,384,996/364,587
6. Step 6: Final answer
   x = 1,759,301.31