Finding the Third Proportional to 854,912 and 1,329,036

Step by Step Solution

1. Step 1: Write the proportion equation
   854,912 : 1,329,036 = 1,329,036 : x
2. Step 2: Convert to fraction form
   854,912/1,329,036 = 1,329,036/x
3. Step 3: Cross multiply
   854,912x = 1,329,036 × 1,329,036
4. Step 4: Simplify right side
   854,912x = 1,766,336,689,296
5. Step 5: Solve for x
   x = 1,766,336,689,296/854,912
6. Step 6: Final answer
   x = 2,066,103.52