Finding the Third Proportional to 2,223.38 and 4,720.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.38 : 4,720.50 = 4,720.50 : x
2. Step 2: Convert to fraction form
   2,223.38/4,720.50 = 4,720.50/x
3. Step 3: Cross multiply
   2,223.38x = 4,720.50 × 4,720.50
4. Step 4: Simplify right side
   2,223.38x = 22,283,120.25
5. Step 5: Solve for x
   x = 22,283,120.25/2,223.38
6. Step 6: Final answer
   x = 10,022.21