Finding the Third Proportional to 3,300.75 and 4,951.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300.75 : 4,951.55 = 4,951.55 : x
2. Step 2: Convert to fraction form
   3,300.75/4,951.55 = 4,951.55/x
3. Step 3: Cross multiply
   3,300.75x = 4,951.55 × 4,951.55
4. Step 4: Simplify right side
   3,300.75x = 24,517,816.46
5. Step 5: Solve for x
   x = 24,517,816.46/3,300.75
6. Step 6: Final answer
   x = 7,427.95