Finding the Third Proportional to 1,630.50 and 3,495

Step by Step Solution

1. Step 1: Write the proportion equation
   1,630.50 : 3,495 = 3,495 : x
2. Step 2: Convert to fraction form
   1,630.50/3,495 = 3,495/x
3. Step 3: Cross multiply
   1,630.50x = 3,495 × 3,495
4. Step 4: Simplify right side
   1,630.50x = 12,215,025
5. Step 5: Solve for x
   x = 12,215,025/1,630.50
6. Step 6: Final answer
   x = 7,491.58