Finding the Third Proportional to 1,685,032 and 2,185,976

Step by Step Solution

1. Step 1: Write the proportion equation
   1,685,032 : 2,185,976 = 2,185,976 : x
2. Step 2: Convert to fraction form
   1,685,032/2,185,976 = 2,185,976/x
3. Step 3: Cross multiply
   1,685,032x = 2,185,976 × 2,185,976
4. Step 4: Simplify right side
   1,685,032x = 4,778,491,072,576
5. Step 5: Solve for x
   x = 4,778,491,072,576/1,685,032
6. Step 6: Final answer
   x = 2,835,845.89