Finding the Third Proportional to 2,681.75 and 4,001.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,681.75 : 4,001.88 = 4,001.88 : x
2. Step 2: Convert to fraction form
   2,681.75/4,001.88 = 4,001.88/x
3. Step 3: Cross multiply
   2,681.75x = 4,001.88 × 4,001.88
4. Step 4: Simplify right side
   2,681.75x = 16,015,003.52
5. Step 5: Solve for x
   x = 16,015,003.52/2,681.75
6. Step 6: Final answer
   x = 5,971.85