Finding the Third Proportional to 1,683,069 and 3,576,211

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,069 : 3,576,211 = 3,576,211 : x
2. Step 2: Convert to fraction form
   1,683,069/3,576,211 = 3,576,211/x
3. Step 3: Cross multiply
   1,683,069x = 3,576,211 × 3,576,211
4. Step 4: Simplify right side
   1,683,069x = 12,789,285,116,521
5. Step 5: Solve for x
   x = 12,789,285,116,521/1,683,069
6. Step 6: Final answer
   x = 7,598,788.35