Finding the Third Proportional to 850,516 and 1,823,144

Step by Step Solution

1. Step 1: Write the proportion equation
   850,516 : 1,823,144 = 1,823,144 : x
2. Step 2: Convert to fraction form
   850,516/1,823,144 = 1,823,144/x
3. Step 3: Cross multiply
   850,516x = 1,823,144 × 1,823,144
4. Step 4: Simplify right side
   850,516x = 3,323,854,044,736
5. Step 5: Solve for x
   x = 3,323,854,044,736/850,516
6. Step 6: Final answer
   x = 3,908,044.11