Finding the Third Proportional to 1,724,719 and 3,628,184

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,719 : 3,628,184 = 3,628,184 : x
2. Step 2: Convert to fraction form
   1,724,719/3,628,184 = 3,628,184/x
3. Step 3: Cross multiply
   1,724,719x = 3,628,184 × 3,628,184
4. Step 4: Simplify right side
   1,724,719x = 13,163,719,137,856
5. Step 5: Solve for x
   x = 13,163,719,137,856/1,724,719
6. Step 6: Final answer
   x = 7,632,384.83