Finding the Third Proportional to 836,210 and 1,834,825

Step by Step Solution

1. Step 1: Write the proportion equation
   836,210 : 1,834,825 = 1,834,825 : x
2. Step 2: Convert to fraction form
   836,210/1,834,825 = 1,834,825/x
3. Step 3: Cross multiply
   836,210x = 1,834,825 × 1,834,825
4. Step 4: Simplify right side
   836,210x = 3,366,582,780,625
5. Step 5: Solve for x
   x = 3,366,582,780,625/836,210
6. Step 6: Final answer
   x = 4,026,001.58