Finding the Third Proportional to 404,307 and 875,916

Step by Step Solution

1. Step 1: Write the proportion equation
   404,307 : 875,916 = 875,916 : x
2. Step 2: Convert to fraction form
   404,307/875,916 = 875,916/x
3. Step 3: Cross multiply
   404,307x = 875,916 × 875,916
4. Step 4: Simplify right side
   404,307x = 767,228,839,056
5. Step 5: Solve for x
   x = 767,228,839,056/404,307
6. Step 6: Final answer
   x = 1,897,639.27