Finding the Third Proportional to 4,818.75 and 10,022.25

Step by Step Solution

1. Step 1: Write the proportion equation
   4,818.75 : 10,022.25 = 10,022.25 : x
2. Step 2: Convert to fraction form
   4,818.75/10,022.25 = 10,022.25/x
3. Step 3: Cross multiply
   4,818.75x = 10,022.25 × 10,022.25
4. Step 4: Simplify right side
   4,818.75x = 100,445,495.06
5. Step 5: Solve for x
   x = 100,445,495.06/4,818.75
6. Step 6: Final answer
   x = 20,844.72