Finding the Third Proportional to 1,325 and 3,069.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,325 : 3,069.50 = 3,069.50 : x
2. Step 2: Convert to fraction form
   1,325/3,069.50 = 3,069.50/x
3. Step 3: Cross multiply
   1,325x = 3,069.50 × 3,069.50
4. Step 4: Simplify right side
   1,325x = 9,421,830.25
5. Step 5: Solve for x
   x = 9,421,830.25/1,325
6. Step 6: Final answer
   x = 7,110.82