Finding the Third Proportional to 2,334.50 and 3,290

Step by Step Solution

1. Step 1: Write the proportion equation
   2,334.50 : 3,290 = 3,290 : x
2. Step 2: Convert to fraction form
   2,334.50/3,290 = 3,290/x
3. Step 3: Cross multiply
   2,334.50x = 3,290 × 3,290
4. Step 4: Simplify right side
   2,334.50x = 10,824,100
5. Step 5: Solve for x
   x = 10,824,100/2,334.50
6. Step 6: Final answer
   x = 4,636.58