Finding the Third Proportional to 426,822 and 914,500

Step by Step Solution

1. Step 1: Write the proportion equation
   426,822 : 914,500 = 914,500 : x
2. Step 2: Convert to fraction form
   426,822/914,500 = 914,500/x
3. Step 3: Cross multiply
   426,822x = 914,500 × 914,500
4. Step 4: Simplify right side
   426,822x = 836,310,250,000
5. Step 5: Solve for x
   x = 836,310,250,000/426,822
6. Step 6: Final answer
   x = 1,959,388.81