Finding the Third Proportional to 20,974 and 45,764

Step by Step Solution

1. Step 1: Write the proportion equation
   20,974 : 45,764 = 45,764 : x
2. Step 2: Convert to fraction form
   20,974/45,764 = 45,764/x
3. Step 3: Cross multiply
   20,974x = 45,764 × 45,764
4. Step 4: Simplify right side
   20,974x = 2,094,343,696
5. Step 5: Solve for x
   x = 2,094,343,696/20,974
6. Step 6: Final answer
   x = 99,854.28