Finding the Fourth Proportional to 3,675.38, 5,072.00 and 1,996.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,675.38 : 5,072.00 = 1,996.76 : x
2. Step 2: Convert to fraction form
   3,675.38/5,072.00 = 1,996.76/x
3. Step 3: Cross multiply
   3,675.38x = 5,072.00 × 1,996.76
4. Step 4: Simplify right side
   3,675.38x = 10,127,531.38
5. Step 5: Solve for x
   x = 10,127,531.38/3,675.38
6. Step 6: Final answer
   x = 2,755.51