Finding the Third Proportional to 404,766 and 891,030

Step by Step Solution

1. Step 1: Write the proportion equation
   404,766 : 891,030 = 891,030 : x
2. Step 2: Convert to fraction form
   404,766/891,030 = 891,030/x
3. Step 3: Cross multiply
   404,766x = 891,030 × 891,030
4. Step 4: Simplify right side
   404,766x = 793,934,460,900
5. Step 5: Solve for x
   x = 793,934,460,900/404,766
6. Step 6: Final answer
   x = 1,961,465.29