Finding the Third Proportional to 3,099.50 and 4,335.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,099.50 : 4,335.25 = 4,335.25 : x
2. Step 2: Convert to fraction form
   3,099.50/4,335.25 = 4,335.25/x
3. Step 3: Cross multiply
   3,099.50x = 4,335.25 × 4,335.25
4. Step 4: Simplify right side
   3,099.50x = 18,794,392.56
5. Step 5: Solve for x
   x = 18,794,392.56/3,099.50
6. Step 6: Final answer
   x = 6,063.69