Finding the Third Proportional to 1,729,590 and 3,683,718

Step by Step Solution

1. Step 1: Write the proportion equation
   1,729,590 : 3,683,718 = 3,683,718 : x
2. Step 2: Convert to fraction form
   1,729,590/3,683,718 = 3,683,718/x
3. Step 3: Cross multiply
   1,729,590x = 3,683,718 × 3,683,718
4. Step 4: Simplify right side
   1,729,590x = 13,569,778,303,524
5. Step 5: Solve for x
   x = 13,569,778,303,524/1,729,590
6. Step 6: Final answer
   x = 7,845,661.86