Finding the Third Proportional to 847,164 and 1,862,808

Step by Step Solution

1. Step 1: Write the proportion equation
   847,164 : 1,862,808 = 1,862,808 : x
2. Step 2: Convert to fraction form
   847,164/1,862,808 = 1,862,808/x
3. Step 3: Cross multiply
   847,164x = 1,862,808 × 1,862,808
4. Step 4: Simplify right side
   847,164x = 3,470,053,644,864
5. Step 5: Solve for x
   x = 3,470,053,644,864/847,164
6. Step 6: Final answer
   x = 4,096,082.51