Finding the Third Proportional to 1,712,684 and 2,409,706

Step by Step Solution

1. Step 1: Write the proportion equation
   1,712,684 : 2,409,706 = 2,409,706 : x
2. Step 2: Convert to fraction form
   1,712,684/2,409,706 = 2,409,706/x
3. Step 3: Cross multiply
   1,712,684x = 2,409,706 × 2,409,706
4. Step 4: Simplify right side
   1,712,684x = 5,806,683,006,436
5. Step 5: Solve for x
   x = 5,806,683,006,436/1,712,684
6. Step 6: Final answer
   x = 3,390,399.52