Finding the Third Proportional to 13,105,958 and 20,514,372

Step by Step Solution

1. Step 1: Write the proportion equation
   13,105,958 : 20,514,372 = 20,514,372 : x
2. Step 2: Convert to fraction form
   13,105,958/20,514,372 = 20,514,372/x
3. Step 3: Cross multiply
   13,105,958x = 20,514,372 × 20,514,372
4. Step 4: Simplify right side
   13,105,958x = 420,839,458,554,384
5. Step 5: Solve for x
   x = 420,839,458,554,384/13,105,958
6. Step 6: Final answer
   x = 32,110,545.34