Finding the Third Proportional to 2,661.50 and 3,134

Step by Step Solution

1. Step 1: Write the proportion equation
   2,661.50 : 3,134 = 3,134 : x
2. Step 2: Convert to fraction form
   2,661.50/3,134 = 3,134/x
3. Step 3: Cross multiply
   2,661.50x = 3,134 × 3,134
4. Step 4: Simplify right side
   2,661.50x = 9,821,956
5. Step 5: Solve for x
   x = 9,821,956/2,661.50
6. Step 6: Final answer
   x = 3,690.38