Finding the Third Proportional to 2,219.50 and 4,785.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219.50 : 4,785.25 = 4,785.25 : x
2. Step 2: Convert to fraction form
   2,219.50/4,785.25 = 4,785.25/x
3. Step 3: Cross multiply
   2,219.50x = 4,785.25 × 4,785.25
4. Step 4: Simplify right side
   2,219.50x = 22,898,617.56
5. Step 5: Solve for x
   x = 22,898,617.56/2,219.50
6. Step 6: Final answer
   x = 10,317.02