Finding the Third Proportional to 11,453,805 and 16,021,630

Step by Step Solution

1. Step 1: Write the proportion equation
   11,453,805 : 16,021,630 = 16,021,630 : x
2. Step 2: Convert to fraction form
   11,453,805/16,021,630 = 16,021,630/x
3. Step 3: Cross multiply
   11,453,805x = 16,021,630 × 16,021,630
4. Step 4: Simplify right side
   11,453,805x = 256,692,627,856,900
5. Step 5: Solve for x
   x = 256,692,627,856,900/11,453,805
6. Step 6: Final answer
   x = 22,411,122.58