Finding the Third Proportional to 2,087.63 and 4,854.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.63 : 4,854.38 = 4,854.38 : x
2. Step 2: Convert to fraction form
   2,087.63/4,854.38 = 4,854.38/x
3. Step 3: Cross multiply
   2,087.63x = 4,854.38 × 4,854.38
4. Step 4: Simplify right side
   2,087.63x = 23,564,956.64
5. Step 5: Solve for x
   x = 23,564,956.64/2,087.63
6. Step 6: Final answer
   x = 11,287.93