Finding the Third Proportional to 1,707,947 and 3,669,153

Step by Step Solution

1. Step 1: Write the proportion equation
   1,707,947 : 3,669,153 = 3,669,153 : x
2. Step 2: Convert to fraction form
   1,707,947/3,669,153 = 3,669,153/x
3. Step 3: Cross multiply
   1,707,947x = 3,669,153 × 3,669,153
4. Step 4: Simplify right side
   1,707,947x = 13,462,683,737,409
5. Step 5: Solve for x
   x = 13,462,683,737,409/1,707,947
6. Step 6: Final answer
   x = 7,882,377.93