Finding the Third Proportional to 3,208.75 and 4,799.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208.75 : 4,799.88 = 4,799.88 : x
2. Step 2: Convert to fraction form
   3,208.75/4,799.88 = 4,799.88/x
3. Step 3: Cross multiply
   3,208.75x = 4,799.88 × 4,799.88
4. Step 4: Simplify right side
   3,208.75x = 23,038,800.02
5. Step 5: Solve for x
   x = 23,038,800.02/3,208.75
6. Step 6: Final answer
   x = 7,179.99