Finding the Third Proportional to 2,677 and 3,573.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,677 : 3,573.50 = 3,573.50 : x
2. Step 2: Convert to fraction form
   2,677/3,573.50 = 3,573.50/x
3. Step 3: Cross multiply
   2,677x = 3,573.50 × 3,573.50
4. Step 4: Simplify right side
   2,677x = 12,769,902.25
5. Step 5: Solve for x
   x = 12,769,902.25/2,677
6. Step 6: Final answer
   x = 4,770.23