Finding the Third Proportional to 401,958 and 882,810

Step by Step Solution

1. Step 1: Write the proportion equation
   401,958 : 882,810 = 882,810 : x
2. Step 2: Convert to fraction form
   401,958/882,810 = 882,810/x
3. Step 3: Cross multiply
   401,958x = 882,810 × 882,810
4. Step 4: Simplify right side
   401,958x = 779,353,496,100
5. Step 5: Solve for x
   x = 779,353,496,100/401,958
6. Step 6: Final answer
   x = 1,938,892.86