Finding the Third Proportional to 2,540,576 and 5,592,910

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,576 : 5,592,910 = 5,592,910 : x
2. Step 2: Convert to fraction form
   2,540,576/5,592,910 = 5,592,910/x
3. Step 3: Cross multiply
   2,540,576x = 5,592,910 × 5,592,910
4. Step 4: Simplify right side
   2,540,576x = 31,280,642,268,100
5. Step 5: Solve for x
   x = 31,280,642,268,100/2,540,576
6. Step 6: Final answer
   x = 12,312,421.38