Finding the Third Proportional to 852,678 and 1,823,500

Step by Step Solution

1. Step 1: Write the proportion equation
   852,678 : 1,823,500 = 1,823,500 : x
2. Step 2: Convert to fraction form
   852,678/1,823,500 = 1,823,500/x
3. Step 3: Cross multiply
   852,678x = 1,823,500 × 1,823,500
4. Step 4: Simplify right side
   852,678x = 3,325,152,250,000
5. Step 5: Solve for x
   x = 3,325,152,250,000/852,678
6. Step 6: Final answer
   x = 3,899,657.61