Finding the Third Proportional to 3,639,560 and 5,708,904

Step by Step Solution

1. Step 1: Write the proportion equation
   3,639,560 : 5,708,904 = 5,708,904 : x
2. Step 2: Convert to fraction form
   3,639,560/5,708,904 = 5,708,904/x
3. Step 3: Cross multiply
   3,639,560x = 5,708,904 × 5,708,904
4. Step 4: Simplify right side
   3,639,560x = 32,591,584,881,216
5. Step 5: Solve for x
   x = 32,591,584,881,216/3,639,560
6. Step 6: Final answer
   x = 8,954,814.56