Finding the Third Proportional to 404,541 and 879,066

Step by Step Solution

1. Step 1: Write the proportion equation
   404,541 : 879,066 = 879,066 : x
2. Step 2: Convert to fraction form
   404,541/879,066 = 879,066/x
3. Step 3: Cross multiply
   404,541x = 879,066 × 879,066
4. Step 4: Simplify right side
   404,541x = 772,757,032,356
5. Step 5: Solve for x
   x = 772,757,032,356/404,541
6. Step 6: Final answer
   x = 1,910,206.96