Finding the Third Proportional to 1,522 and 3,328.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522 : 3,328.50 = 3,328.50 : x
2. Step 2: Convert to fraction form
   1,522/3,328.50 = 3,328.50/x
3. Step 3: Cross multiply
   1,522x = 3,328.50 × 3,328.50
4. Step 4: Simplify right side
   1,522x = 11,078,912.25
5. Step 5: Solve for x
   x = 11,078,912.25/1,522
6. Step 6: Final answer
   x = 7,279.18