Finding the Fourth Proportional to 3,675.41, 5,072.06 and 1,996.79

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675.41 : 5,072.06 = 1,996.79 : x
2. Step 2: Convert to fraction form
   3,675.41/5,072.06 = 1,996.79/x
3. Step 3: Cross multiply
   3,675.41x = 5,072.06 × 1,996.79
4. Step 4: Simplify right side
   3,675.41x = 10,127,803.34
5. Step 5: Solve for x
   x = 10,127,803.34/3,675.41
6. Step 6: Final answer
   x = 2,755.56