Finding the Third Proportional to 2,354.06 and 3,528.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.06 : 3,528.56 = 3,528.56 : x
2. Step 2: Convert to fraction form
   2,354.06/3,528.56 = 3,528.56/x
3. Step 3: Cross multiply
   2,354.06x = 3,528.56 × 3,528.56
4. Step 4: Simplify right side
   2,354.06x = 12,450,753.32
5. Step 5: Solve for x
   x = 12,450,753.32/2,354.06
6. Step 6: Final answer
   x = 5,289.05