Finding the Third Proportional to 3,551.06 and 5,326.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,551.06 : 5,326.69 = 5,326.69 : x
2. Step 2: Convert to fraction form
   3,551.06/5,326.69 = 5,326.69/x
3. Step 3: Cross multiply
   3,551.06x = 5,326.69 × 5,326.69
4. Step 4: Simplify right side
   3,551.06x = 28,373,599.72
5. Step 5: Solve for x
   x = 28,373,599.72/3,551.06
6. Step 6: Final answer
   x = 7,990.17