Finding the Third Proportional to 21,591 and 45,756

Step by Step Solution

1. Step 1: Write the proportion equation
   21,591 : 45,756 = 45,756 : x
2. Step 2: Convert to fraction form
   21,591/45,756 = 45,756/x
3. Step 3: Cross multiply
   21,591x = 45,756 × 45,756
4. Step 4: Simplify right side
   21,591x = 2,093,611,536
5. Step 5: Solve for x
   x = 2,093,611,536/21,591
6. Step 6: Final answer
   x = 96,966.86