Finding the Third Proportional to 20,772 and 45,303.38

Step by Step Solution

1. Step 1: Write the proportion equation
   20,772 : 45,303.38 = 45,303.38 : x
2. Step 2: Convert to fraction form
   20,772/45,303.38 = 45,303.38/x
3. Step 3: Cross multiply
   20,772x = 45,303.38 × 45,303.38
4. Step 4: Simplify right side
   20,772x = 2,052,395,786.39
5. Step 5: Solve for x
   x = 2,052,395,786.39/20,772
6. Step 6: Final answer
   x = 98,805.88