Finding the Third Proportional to 1,696,555 and 3,511,201

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696,555 : 3,511,201 = 3,511,201 : x
2. Step 2: Convert to fraction form
   1,696,555/3,511,201 = 3,511,201/x
3. Step 3: Cross multiply
   1,696,555x = 3,511,201 × 3,511,201
4. Step 4: Simplify right side
   1,696,555x = 12,328,532,462,401
5. Step 5: Solve for x
   x = 12,328,532,462,401/1,696,555
6. Step 6: Final answer
   x = 7,266,803.88