Finding the Third Proportional to 852,168 and 1,856,874

Step by Step Solution

1. Step 1: Write the proportion equation
   852,168 : 1,856,874 = 1,856,874 : x
2. Step 2: Convert to fraction form
   852,168/1,856,874 = 1,856,874/x
3. Step 3: Cross multiply
   852,168x = 1,856,874 × 1,856,874
4. Step 4: Simplify right side
   852,168x = 3,447,981,051,876
5. Step 5: Solve for x
   x = 3,447,981,051,876/852,168
6. Step 6: Final answer
   x = 4,046,128.29