Finding the Third Proportional to 2,076.89 and 4,552.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.89 : 4,552.45 = 4,552.45 : x
2. Step 2: Convert to fraction form
   2,076.89/4,552.45 = 4,552.45/x
3. Step 3: Cross multiply
   2,076.89x = 4,552.45 × 4,552.45
4. Step 4: Simplify right side
   2,076.89x = 20,724,829.46
5. Step 5: Solve for x
   x = 20,724,829.46/2,076.89
6. Step 6: Final answer
   x = 9,978.78