Finding the Third Proportional to 404,082 and 879,102

Step by Step Solution

1. Step 1: Write the proportion equation
   404,082 : 879,102 = 879,102 : x
2. Step 2: Convert to fraction form
   404,082/879,102 = 879,102/x
3. Step 3: Cross multiply
   404,082x = 879,102 × 879,102
4. Step 4: Simplify right side
   404,082x = 772,820,326,404
5. Step 5: Solve for x
   x = 772,820,326,404/404,082
6. Step 6: Final answer
   x = 1,912,533.41