Finding the Third Proportional to 2,088.31 and 4,447.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.31 : 4,447.38 = 4,447.38 : x
2. Step 2: Convert to fraction form
   2,088.31/4,447.38 = 4,447.38/x
3. Step 3: Cross multiply
   2,088.31x = 4,447.38 × 4,447.38
4. Step 4: Simplify right side
   2,088.31x = 19,779,144.39
5. Step 5: Solve for x
   x = 19,779,144.39/2,088.31
6. Step 6: Final answer
   x = 9,471.35