Finding the Third Proportional to 1,588,016 and 3,406,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,588,016 : 3,406,559 = 3,406,559 : x
2. Step 2: Convert to fraction form
   1,588,016/3,406,559 = 3,406,559/x
3. Step 3: Cross multiply
   1,588,016x = 3,406,559 × 3,406,559
4. Step 4: Simplify right side
   1,588,016x = 11,604,644,220,481
5. Step 5: Solve for x
   x = 11,604,644,220,481/1,588,016
6. Step 6: Final answer
   x = 7,307,636.84