Finding the Third Proportional to 3,753.56 and 5,605.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,753.56 : 5,605.69 = 5,605.69 : x
2. Step 2: Convert to fraction form
   3,753.56/5,605.69 = 5,605.69/x
3. Step 3: Cross multiply
   3,753.56x = 5,605.69 × 5,605.69
4. Step 4: Simplify right side
   3,753.56x = 31,423,732.35
5. Step 5: Solve for x
   x = 31,423,732.35/3,753.56
6. Step 6: Final answer
   x = 8,371.71