Finding the Third Proportional to 1,597.54 and 3,489.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597.54 : 3,489.33 = 3,489.33 : x
2. Step 2: Convert to fraction form
   1,597.54/3,489.33 = 3,489.33/x
3. Step 3: Cross multiply
   1,597.54x = 3,489.33 × 3,489.33
4. Step 4: Simplify right side
   1,597.54x = 12,175,410.76
5. Step 5: Solve for x
   x = 12,175,410.76/1,597.54
6. Step 6: Final answer
   x = 7,621.37