Finding the Third Proportional to 834,336 and 1,834,512

Step by Step Solution

1. Step 1: Write the proportion equation
   834,336 : 1,834,512 = 1,834,512 : x
2. Step 2: Convert to fraction form
   834,336/1,834,512 = 1,834,512/x
3. Step 3: Cross multiply
   834,336x = 1,834,512 × 1,834,512
4. Step 4: Simplify right side
   834,336x = 3,365,434,278,144
5. Step 5: Solve for x
   x = 3,365,434,278,144/834,336
6. Step 6: Final answer
   x = 4,033,667.82