Finding the Third Proportional to 1,550,664 and 3,289,194

Step by Step Solution

1. Step 1: Write the proportion equation
   1,550,664 : 3,289,194 = 3,289,194 : x
2. Step 2: Convert to fraction form
   1,550,664/3,289,194 = 3,289,194/x
3. Step 3: Cross multiply
   1,550,664x = 3,289,194 × 3,289,194
4. Step 4: Simplify right side
   1,550,664x = 10,818,797,169,636
5. Step 5: Solve for x
   x = 10,818,797,169,636/1,550,664
6. Step 6: Final answer
   x = 6,976,880.34