Finding the Third Proportional to 404,576 and 882,880

Step by Step Solution

1. Step 1: Write the proportion equation
   404,576 : 882,880 = 882,880 : x
2. Step 2: Convert to fraction form
   404,576/882,880 = 882,880/x
3. Step 3: Cross multiply
   404,576x = 882,880 × 882,880
4. Step 4: Simplify right side
   404,576x = 779,477,094,400
5. Step 5: Solve for x
   x = 779,477,094,400/404,576
6. Step 6: Final answer
   x = 1,926,651.84