Finding the Third Proportional to 3,467.81 and 7,605.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,467.81 : 7,605.56 = 7,605.56 : x
2. Step 2: Convert to fraction form
   3,467.81/7,605.56 = 7,605.56/x
3. Step 3: Cross multiply
   3,467.81x = 7,605.56 × 7,605.56
4. Step 4: Simplify right side
   3,467.81x = 57,844,580.94
5. Step 5: Solve for x
   x = 57,844,580.94/3,467.81
6. Step 6: Final answer
   x = 16,680.42