Finding the Third Proportional to 815,822 and 1,793,156

Step by Step Solution

1. Step 1: Write the proportion equation
   815,822 : 1,793,156 = 1,793,156 : x
2. Step 2: Convert to fraction form
   815,822/1,793,156 = 1,793,156/x
3. Step 3: Cross multiply
   815,822x = 1,793,156 × 1,793,156
4. Step 4: Simplify right side
   815,822x = 3,215,408,440,336
5. Step 5: Solve for x
   x = 3,215,408,440,336/815,822
6. Step 6: Final answer
   x = 3,941,311.27