Finding the Third Proportional to 406,996 and 884,030

Step by Step Solution

1. Step 1: Write the proportion equation
   406,996 : 884,030 = 884,030 : x
2. Step 2: Convert to fraction form
   406,996/884,030 = 884,030/x
3. Step 3: Cross multiply
   406,996x = 884,030 × 884,030
4. Step 4: Simplify right side
   406,996x = 781,509,040,900
5. Step 5: Solve for x
   x = 781,509,040,900/406,996
6. Step 6: Final answer
   x = 1,920,188.51