Finding the Third Proportional to 8,524,978.50 and 18,265,929

Step by Step Solution

1. Step 1: Write the proportion equation
   8,524,978.50 : 18,265,929 = 18,265,929 : x
2. Step 2: Convert to fraction form
   8,524,978.50/18,265,929 = 18,265,929/x
3. Step 3: Cross multiply
   8,524,978.50x = 18,265,929 × 18,265,929
4. Step 4: Simplify right side
   8,524,978.50x = 333,644,162,233,041
5. Step 5: Solve for x
   x = 333,644,162,233,041/8,524,978.50
6. Step 6: Final answer
   x = 39,137,243.83