Finding the Third Proportional to 2,815.50 and 4,132

Step by Step Solution

1. Step 1: Write the proportion equation
   2,815.50 : 4,132 = 4,132 : x
2. Step 2: Convert to fraction form
   2,815.50/4,132 = 4,132/x
3. Step 3: Cross multiply
   2,815.50x = 4,132 × 4,132
4. Step 4: Simplify right side
   2,815.50x = 17,073,424
5. Step 5: Solve for x
   x = 17,073,424/2,815.50
6. Step 6: Final answer
   x = 6,064.08