Finding the Third Proportional to 3,483 and 3,619.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,483 : 3,619.69 = 3,619.69 : x
2. Step 2: Convert to fraction form
   3,483/3,619.69 = 3,619.69/x
3. Step 3: Cross multiply
   3,483x = 3,619.69 × 3,619.69
4. Step 4: Simplify right side
   3,483x = 13,102,137.60
5. Step 5: Solve for x
   x = 13,102,137.60/3,483
6. Step 6: Final answer
   x = 3,761.74