Finding the Third Proportional to 1,663,754 and 3,406,204

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,754 : 3,406,204 = 3,406,204 : x
2. Step 2: Convert to fraction form
   1,663,754/3,406,204 = 3,406,204/x
3. Step 3: Cross multiply
   1,663,754x = 3,406,204 × 3,406,204
4. Step 4: Simplify right side
   1,663,754x = 11,602,225,689,616
5. Step 5: Solve for x
   x = 11,602,225,689,616/1,663,754
6. Step 6: Final answer
   x = 6,973,522.34