Finding the Third Proportional to 2,076.19 and 4,483.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.19 : 4,483.69 = 4,483.69 : x
2. Step 2: Convert to fraction form
   2,076.19/4,483.69 = 4,483.69/x
3. Step 3: Cross multiply
   2,076.19x = 4,483.69 × 4,483.69
4. Step 4: Simplify right side
   2,076.19x = 20,103,453.60
5. Step 5: Solve for x
   x = 20,103,453.60/2,076.19
6. Step 6: Final answer
   x = 9,682.87