Finding the Third Proportional to 2,076.50 and 4,292.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.50 : 4,292.50 = 4,292.50 : x
2. Step 2: Convert to fraction form
   2,076.50/4,292.50 = 4,292.50/x
3. Step 3: Cross multiply
   2,076.50x = 4,292.50 × 4,292.50
4. Step 4: Simplify right side
   2,076.50x = 18,425,556.25
5. Step 5: Solve for x
   x = 18,425,556.25/2,076.50
6. Step 6: Final answer
   x = 8,873.37