Finding the Third Proportional to 5,585,560 and 8,540,797

Step by Step Solution

1. Step 1: Write the proportion equation
   5,585,560 : 8,540,797 = 8,540,797 : x
2. Step 2: Convert to fraction form
   5,585,560/8,540,797 = 8,540,797/x
3. Step 3: Cross multiply
   5,585,560x = 8,540,797 × 8,540,797
4. Step 4: Simplify right side
   5,585,560x = 72,945,213,395,209
5. Step 5: Solve for x
   x = 72,945,213,395,209/5,585,560
6. Step 6: Final answer
   x = 13,059,606.09