Finding the Third Proportional to 1,724,724 and 3,628,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,724,724 : 3,628,194 = 3,628,194 : x
2. Step 2: Convert to fraction form
   1,724,724/3,628,194 = 3,628,194/x
3. Step 3: Cross multiply
   1,724,724x = 3,628,194 × 3,628,194
4. Step 4: Simplify right side
   1,724,724x = 13,163,791,701,636
5. Step 5: Solve for x
   x = 13,163,791,701,636/1,724,724
6. Step 6: Final answer
   x = 7,632,404.78