Finding the Third Proportional to 404,080 and 633,882

Step by Step Solution

1. Step 1: Write the proportion equation
   404,080 : 633,882 = 633,882 : x
2. Step 2: Convert to fraction form
   404,080/633,882 = 633,882/x
3. Step 3: Cross multiply
   404,080x = 633,882 × 633,882
4. Step 4: Simplify right side
   404,080x = 401,806,389,924
5. Step 5: Solve for x
   x = 401,806,389,924/404,080
6. Step 6: Final answer
   x = 994,373.37