Finding the Third Proportional to 2,109.94 and 4,884.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109.94 : 4,884.47 = 4,884.47 : x
2. Step 2: Convert to fraction form
   2,109.94/4,884.47 = 4,884.47/x
3. Step 3: Cross multiply
   2,109.94x = 4,884.47 × 4,884.47
4. Step 4: Simplify right side
   2,109.94x = 23,858,034.97
5. Step 5: Solve for x
   x = 23,858,034.97/2,109.94
6. Step 6: Final answer
   x = 11,307.46