Finding the Third Proportional to 2,207.63 and 4,825.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,207.63 : 4,825.31 = 4,825.31 : x
2. Step 2: Convert to fraction form
   2,207.63/4,825.31 = 4,825.31/x
3. Step 3: Cross multiply
   2,207.63x = 4,825.31 × 4,825.31
4. Step 4: Simplify right side
   2,207.63x = 23,283,640.72
5. Step 5: Solve for x
   x = 23,283,640.72/2,207.63
6. Step 6: Final answer
   x = 10,546.92