Finding the Third Proportional to 1,610.88 and 3,528.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,610.88 : 3,528.88 = 3,528.88 : x
2. Step 2: Convert to fraction form
   1,610.88/3,528.88 = 3,528.88/x
3. Step 3: Cross multiply
   1,610.88x = 3,528.88 × 3,528.88
4. Step 4: Simplify right side
   1,610.88x = 12,452,958.77
5. Step 5: Solve for x
   x = 12,452,958.77/1,610.88
6. Step 6: Final answer
   x = 7,730.56