Finding the Third Proportional to 3,581 and 5,697.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,581 : 5,697.50 = 5,697.50 : x
2. Step 2: Convert to fraction form
   3,581/5,697.50 = 5,697.50/x
3. Step 3: Cross multiply
   3,581x = 5,697.50 × 5,697.50
4. Step 4: Simplify right side
   3,581x = 32,461,506.25
5. Step 5: Solve for x
   x = 32,461,506.25/3,581
6. Step 6: Final answer
   x = 9,064.93