Finding the Third Proportional to 850,518 and 1,823,148

Step by Step Solution

1. Step 1: Write the proportion equation
   850,518 : 1,823,148 = 1,823,148 : x
2. Step 2: Convert to fraction form
   850,518/1,823,148 = 1,823,148/x
3. Step 3: Cross multiply
   850,518x = 1,823,148 × 1,823,148
4. Step 4: Simplify right side
   850,518x = 3,323,868,629,904
5. Step 5: Solve for x
   x = 3,323,868,629,904/850,518
6. Step 6: Final answer
   x = 3,908,052.07