Finding the Third Proportional to 2,541,858 and 5,587,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541,858 : 5,587,476 = 5,587,476 : x
2. Step 2: Convert to fraction form
   2,541,858/5,587,476 = 5,587,476/x
3. Step 3: Cross multiply
   2,541,858x = 5,587,476 × 5,587,476
4. Step 4: Simplify right side
   2,541,858x = 31,219,888,050,576
5. Step 5: Solve for x
   x = 31,219,888,050,576/2,541,858
6. Step 6: Final answer
   x = 12,282,310.05