Finding the Third Proportional to 2,288.81 and 3,061.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,288.81 : 3,061.69 = 3,061.69 : x
2. Step 2: Convert to fraction form
   2,288.81/3,061.69 = 3,061.69/x
3. Step 3: Cross multiply
   2,288.81x = 3,061.69 × 3,061.69
4. Step 4: Simplify right side
   2,288.81x = 9,373,930.35
5. Step 5: Solve for x
   x = 9,373,930.35/2,288.81
6. Step 6: Final answer
   x = 4,095.54