Finding the Third Proportional to 8,527,444 and 13,120,524

Step by Step Solution

1. Step 1: Write the proportion equation
   8,527,444 : 13,120,524 = 13,120,524 : x
2. Step 2: Convert to fraction form
   8,527,444/13,120,524 = 13,120,524/x
3. Step 3: Cross multiply
   8,527,444x = 13,120,524 × 13,120,524
4. Step 4: Simplify right side
   8,527,444x = 172,148,150,034,576
5. Step 5: Solve for x
   x = 172,148,150,034,576/8,527,444
6. Step 6: Final answer
   x = 20,187,543.89