Finding the Third Proportional to 3,476.67 and 7,610.20

Step by Step Solution

1. Step 1: Write the proportion equation
   3,476.67 : 7,610.20 = 7,610.20 : x
2. Step 2: Convert to fraction form
   3,476.67/7,610.20 = 7,610.20/x
3. Step 3: Cross multiply
   3,476.67x = 7,610.20 × 7,610.20
4. Step 4: Simplify right side
   3,476.67x = 57,915,191.60
5. Step 5: Solve for x
   x = 57,915,191.60/3,476.67
6. Step 6: Final answer
   x = 16,658.23