Finding the Third Proportional to 996,320 and 1,586,116

Step by Step Solution

1. Step 1: Write the proportion equation
   996,320 : 1,586,116 = 1,586,116 : x
2. Step 2: Convert to fraction form
   996,320/1,586,116 = 1,586,116/x
3. Step 3: Cross multiply
   996,320x = 1,586,116 × 1,586,116
4. Step 4: Simplify right side
   996,320x = 2,515,763,965,456
5. Step 5: Solve for x
   x = 2,515,763,965,456/996,320
6. Step 6: Final answer
   x = 2,525,056.17