Finding the Third Proportional to 1,522.59 and 3,280.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522.59 : 3,280.22 = 3,280.22 : x
2. Step 2: Convert to fraction form
   1,522.59/3,280.22 = 3,280.22/x
3. Step 3: Cross multiply
   1,522.59x = 3,280.22 × 3,280.22
4. Step 4: Simplify right side
   1,522.59x = 10,759,835.05
5. Step 5: Solve for x
   x = 10,759,835.05/1,522.59
6. Step 6: Final answer
   x = 7,066.78