Finding the Third Proportional to 20,752 and 45,536

Step by Step Solution

1. Step 1: Write the proportion equation
   20,752 : 45,536 = 45,536 : x
2. Step 2: Convert to fraction form
   20,752/45,536 = 45,536/x
3. Step 3: Cross multiply
   20,752x = 45,536 × 45,536
4. Step 4: Simplify right side
   20,752x = 2,073,527,296
5. Step 5: Solve for x
   x = 2,073,527,296/20,752
6. Step 6: Final answer
   x = 99,919.40