Finding the Third Proportional to 1,632.25 and 3,558.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.25 : 3,558.25 = 3,558.25 : x
2. Step 2: Convert to fraction form
   1,632.25/3,558.25 = 3,558.25/x
3. Step 3: Cross multiply
   1,632.25x = 3,558.25 × 3,558.25
4. Step 4: Simplify right side
   1,632.25x = 12,661,143.06
5. Step 5: Solve for x
   x = 12,661,143.06/1,632.25
6. Step 6: Final answer
   x = 7,756.87