Finding the Third Proportional to 11,553,540 and 16,151,736

Step by Step Solution

1. Step 1: Write the proportion equation
   11,553,540 : 16,151,736 = 16,151,736 : x
2. Step 2: Convert to fraction form
   11,553,540/16,151,736 = 16,151,736/x
3. Step 3: Cross multiply
   11,553,540x = 16,151,736 × 16,151,736
4. Step 4: Simplify right side
   11,553,540x = 260,878,575,813,696
5. Step 5: Solve for x
   x = 260,878,575,813,696/11,553,540
6. Step 6: Final answer
   x = 22,579,969.07