Finding the Third Proportional to 3,507 and 5,552.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507 : 5,552.25 = 5,552.25 : x
2. Step 2: Convert to fraction form
   3,507/5,552.25 = 5,552.25/x
3. Step 3: Cross multiply
   3,507x = 5,552.25 × 5,552.25
4. Step 4: Simplify right side
   3,507x = 30,827,480.06
5. Step 5: Solve for x
   x = 30,827,480.06/3,507
6. Step 6: Final answer
   x = 8,790.27