Finding the Third Proportional to 2,174.06 and 3,500.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,174.06 : 3,500.30 = 3,500.30 : x
2. Step 2: Convert to fraction form
   2,174.06/3,500.30 = 3,500.30/x
3. Step 3: Cross multiply
   2,174.06x = 3,500.30 × 3,500.30
4. Step 4: Simplify right side
   2,174.06x = 12,252,078.21
5. Step 5: Solve for x
   x = 12,252,078.21/2,174.06
6. Step 6: Final answer
   x = 5,635.57