Finding the Third Proportional to 5,132.81 and 5,558.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,132.81 : 5,558.06 = 5,558.06 : x
2. Step 2: Convert to fraction form
   5,132.81/5,558.06 = 5,558.06/x
3. Step 3: Cross multiply
   5,132.81x = 5,558.06 × 5,558.06
4. Step 4: Simplify right side
   5,132.81x = 30,892,058.75
5. Step 5: Solve for x
   x = 30,892,058.75/5,132.81
6. Step 6: Final answer
   x = 6,018.54