Finding the Third Proportional to 859,204 and 1,262,499

Step by Step Solution

1. Step 1: Write the proportion equation
   859,204 : 1,262,499 = 1,262,499 : x
2. Step 2: Convert to fraction form
   859,204/1,262,499 = 1,262,499/x
3. Step 3: Cross multiply
   859,204x = 1,262,499 × 1,262,499
4. Step 4: Simplify right side
   859,204x = 1,593,903,725,001
5. Step 5: Solve for x
   x = 1,593,903,725,001/859,204
6. Step 6: Final answer
   x = 1,855,093.46