Finding the Third Proportional to 14,171,196.38 and 21,253,109.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,171,196.38 : 21,253,109.06 = 21,253,109.06 : x
2. Step 2: Convert to fraction form
   14,171,196.38/21,253,109.06 = 21,253,109.06/x
3. Step 3: Cross multiply
   14,171,196.38x = 21,253,109.06 × 21,253,109.06
4. Step 4: Simplify right side
   14,171,196.38x = 451,694,644,822,519.62
5. Step 5: Solve for x
   x = 451,694,644,822,519.62/14,171,196.38
6. Step 6: Final answer
   x = 31,874,136.30