Finding the Third Proportional to 2,203.31 and 4,588.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,203.31 : 4,588.31 = 4,588.31 : x
2. Step 2: Convert to fraction form
   2,203.31/4,588.31 = 4,588.31/x
3. Step 3: Cross multiply
   2,203.31x = 4,588.31 × 4,588.31
4. Step 4: Simplify right side
   2,203.31x = 21,052,611.60
5. Step 5: Solve for x
   x = 21,052,611.60/2,203.31
6. Step 6: Final answer
   x = 9,554.98