Finding the Third Proportional to 1,447.88 and 2,108.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,447.88 : 2,108.81 = 2,108.81 : x
2. Step 2: Convert to fraction form
   1,447.88/2,108.81 = 2,108.81/x
3. Step 3: Cross multiply
   1,447.88x = 2,108.81 × 2,108.81
4. Step 4: Simplify right side
   1,447.88x = 4,447,090.16
5. Step 5: Solve for x
   x = 4,447,090.16/1,447.88
6. Step 6: Final answer
   x = 3,071.46