Finding the Third Proportional to 426,826 and 914,508

Step by Step Solution

1. Step 1: Write the proportion equation
   426,826 : 914,508 = 914,508 : x
2. Step 2: Convert to fraction form
   426,826/914,508 = 914,508/x
3. Step 3: Cross multiply
   426,826x = 914,508 × 914,508
4. Step 4: Simplify right side
   426,826x = 836,324,882,064
5. Step 5: Solve for x
   x = 836,324,882,064/426,826
6. Step 6: Final answer
   x = 1,959,404.73